19251231          42.1
19260130          42.1
19260227          42.1
19260331          41.9
19260430          42.1
19260528          41.9
19260630          41.6
19260731          41.2
19260831          40.9
19260930          41.2
19261030          41.4
19261130          41.6
19261231          41.6
19270131          41.2
19270228          40.9
19270331          40.7
19270430          40.7
19270531          40.9
19270630          41.4
19270730          40.7
19270831          40.5
19270930          40.7
19271031          40.9
19271130          40.7
19271231          40.7
19280131          40.7
19280229          40.2
19280331          40.2
19280430          40.2
19280531          40.5
19280630          40.2
19280731          40.2
19280831          40.2
19280929          40.7
19281031          40.5
19281130          40.5
19281231          40.2
19290131          40.2
19290228          40.2
19290328          40.0
19290430          39.8
19290531          40.0
19290629          40.2
19290731          40.7
19290830          40.7
19290930          40.7
19291031          40.7
19291127          40.7
19291231          40.5
19300131          40.2
19300228          40.0
19300331          39.8
19300430          40.0
19300529          39.8
19300630          39.5
19300731          39.1
19300829          38.8
19300930          39.1
19301031          38.8
19301129          38.6
19301231          37.9
19310131          37.4
19310228          36.9
19310331          36.7
19310430          36.5
19310529          36.0
19310630          35.5
19310731          35.5
19310831          35.5
19310930          35.3
19311031          35.1
19311130          34.6
19311231          34.4
19320130          33.6
19320229          33.2
19320331          32.9
19320430          32.7
19320531          32.2
19320630          32.0
19320730          32.0
19320831          31.8
19320930          31.5
19321031          31.3
19321130          31.1
19321231          30.8
19330131          30.4
19330228          29.9
19330331          29.6
19330429          29.6
19330531          29.6
19330630          29.9
19330731          30.8
19330831          31.1
19330930          31.1
19331031          31.1
19331129          31.1
19331230          31.1
19340131          31.1
19340228          31.3
19340331          31.3
19340430          31.3
19340531          31.3
19340630          31.5
19340731          31.5
19340831          31.5
19340929          32.0
19341031          31.8
19341130          31.8
19341231          31.5
19350131          32.0
19350228          32.2
19350330          32.2
19350430          32.5
19350531          32.5
19350629          32.2
19350731          32.2
19350831          32.2
19350930          32.2
19351030          32.2
19351130          32.5
19351231          32.5
19360131          32.5
19360229          32.5
19360331          32.2
19360430          32.2
19360529          32.2
19360630          32.5
19360731          32.7
19360831          32.9
19360930          32.9
19361031          32.9
19361130          32.9
19361231          32.9
19370130          33.2
19370227          33.2
19370331          33.4
19370430          33.6
19370528          33.9
19370630          33.9
19370731          34.1
19370831          34.1
19370930          34.4
19371030          34.4
19371130          34.1
19371231          33.9
19380131          33.4
19380228          33.2
19380331          33.2
19380430          33.4
19380531          33.2
19380630          33.2
19380730          33.2
19380831          33.2
19380930          33.2
19381031          32.9
19381130          32.9
19381231          32.9
19390131          32.9
19390228          32.7
19390331          32.7
19390429          32.5
19390531          32.5
19390630          32.5
19390731          32.5
19390831          32.5
19390930          33.2
19391031          32.9
19391130          32.9
19391230          32.9
19400131          32.7
19400229          32.9
19400330          32.9
19400430          32.9
19400531          32.9
19400629          33.2
19400731          32.9
19400831          32.9
19400930          32.9
19401031          32.9
19401130          32.9
19401231          33.2
19410131          33.2
19410228          33.2
19410331          33.4
19410430          33.6
19410531          33.9
19410630          34.6
19410731          34.6
19410830          35.1
19410930          35.5
19411031          36.0
19411129          36.2
19411231          36.5
19420131          36.9
19420228          37.2
19420331          37.6
19420430          37.9
19420529          38.4
19420630          38.4
19420731          38.6
19420831          38.8
19420930          38.8
19421031          39.3
19421130          39.5
19421231          39.8
19430130          39.8
19430227          39.8
19430331          40.5
19430430          40.9
19430529          41.2
19430630          41.2
19430731          40.9
19430831          40.7
19430930          40.9
19431030          40.9
19431130          40.9
19431231          40.9
19440131          40.9
19440229          40.9
19440331          40.9
19440429          41.2
19440531          41.2
19440630          41.4
19440731          41.6
19440831          41.6
19440930          41.6
19441031          41.6
19441130          41.6
19441230          41.9
19450131          41.9
19450228          41.9
19450331          41.9
19450430          41.9
19450531          42.1
19450630          42.6
19450731          42.6
19450831          42.6
19450929          42.6
19451031          42.6
19451130          42.6
19451231          42.8
19460131          42.8
19460228          42.6
19460330          43.1
19460430          43.3
19460531          43.5
19460628          44.0
19460731          46.6
19460830          47.5
19460930          48.0
19461031          48.9
19461130          50.1
19461231          50.6
19470131          50.6
19470228          50.6
19470331          51.5
19470430          51.5
19470529          51.5
19470630          51.8
19470731          52.2
19470829          52.9
19470930          54.1
19471031          54.1
19471128          54.4
19471231          55.1
19480130          55.8
19480227          55.3
19480331          55.1
19480430          56.0
19480528          56.2
19480630          56.7
19480730          57.4
19480831          57.6
19480930          57.6
19481029          57.4
19481130          56.9
19481231          56.7
19490131          56.5
19490228          56.0
19490331          56.0
19490429          56.2
19490531          56.0
19490630          56.2
19490729          55.8
19490831          56.0
19490930          56.2
19491031          55.8
19491130          56.0
19491230          55.5
19500131          55.3
19500228          55.3
19500331          55.5
19500428          55.5
19500531          55.8
19500630          56.0
19500731          56.7
19500831          57.2
19500929          57.4
19501031          57.9
19501130          58.1
19501229          58.8
19510131          59.8
19510228          60.5
19510330          60.7
19510430          60.7
19510531          60.9
19510629          60.9
19510731          60.9
19510831          60.9
19510928          61.4
19511031          61.6
19511130          62.1
19511231          62.4
19520131          62.4
19520229          61.9
19520331          61.9
19520430          62.1
19520529          62.1
19520630          62.4
19520731          62.8
19520829          62.8
19520930          62.8
19521031          62.8
19521128          62.8
19521231          62.8
19530130          62.6
19530227          62.4
19530331          62.6
19530430          62.6
19530529          62.8
19530630          63.1
19530731          63.1
19530831          63.3
19530930          63.3
19531030          63.5
19531130          63.3
19531231          63.3
19540129          63.3
19540226          63.3
19540331          63.3
19540430          63.1
19540528          63.3
19540630          63.3
19540730          63.3
19540831          63.3
19540930          63.1
19541029          63.1
19541130          63.1
19541231          62.8
19550131          62.8
19550228          62.8
19550331          62.8
19550429          62.8
19550531          62.8
19550630          62.8
19550729          63.1
19550831          63.1
19550930          63.3
19551031          63.3
19551130          63.3
19551230          63.1
19560131          63.1
19560229          63.1
19560329          63.1
19560430          63.3
19560531          63.5
19560629          64.0
19560731          64.5
19560831          64.2
19560928          64.5
19561031          64.7
19561130          64.7
19561231          64.9
19570131          64.9
19570228          65.2
19570329          65.4
19570430          65.6
19570531          65.9
19570627          66.1
19570731          66.6
19570830          66.6
19570930          66.6
19571031          66.6
19571129          66.8
19571231          66.8
19580131          67.3
19580228          67.3
19580331          67.8
19580430          68.0
19580529          68.0
19580630          68.0
19580731          68.2
19580829          68.0
19580930          68.0
19581031          68.0
19581128          68.2
19581231          68.0
19590130          68.2
19590227          68.0
19590331          68.0
19590430          68.2
19590529          68.2
19590630          68.5
19590731          68.7
19590831          68.7
19590930          68.9
19591030          69.2
19591130          69.2
19591231          69.2
19600129          68.9
19600229          69.2
19600331          69.2
19600429          69.4
19600531          69.4
19600630          69.6
19600729          69.6
19600831          69.6
19600930          69.6
19601031          70.1
19601130          70.1
19601230          70.1
19610131          70.1
19610228          70.1
19610330          70.1
19610428          70.1
19610531          70.1
19610630          70.1
19610731          70.6
19610831          70.4
19610929          70.6
19611031          70.6
19611130          70.6
19611229          70.6
19620131          70.6
19620228          70.8
19620330          70.8
19620430          71.1
19620531          71.1
19620629          71.1
19620731          71.3
19620831          71.3
19620928          71.5
19621031          71.5
19621130          71.5
19621231          71.5
19630131          71.5
19630228          71.5
19630329          71.8
19630430          71.8
19630531          71.8
19630628          72.0
19630731          72.2
19630830          72.2
19630930          72.2
19631031          72.5
19631129          72.5
19631231          72.7
19640131          72.7
19640228          72.7
19640331          72.7
19640430          72.7
19640528          72.7
19640630          72.9
19640731          73.2
19640831          72.9
19640930          73.2
19641030          73.2
19641130          73.4
19641231          73.4
19650129          73.4
19650226          73.4
19650331          73.6
19650430          73.9
19650528          73.9
19650630          74.4
19650730          74.4
19650831          74.4
19650930          74.4
19651029          74.6
19651130          74.6
19651231          74.8
19660131          74.8
19660228          75.3
19660331          75.5
19660429          76.0
19660531          76.0
19660630          76.2
19660729          76.5
19660831          76.9
19660930          76.9
19661031          77.4
19661130          77.4
19661230          77.4
19670131          77.4
19670228          77.4
19670331          77.6
19670428          77.9
19670531          78.1
19670630          78.4
19670731          78.6
19670831          78.8
19670929          79.1
19671031          79.3
19671130          79.5
19671229          79.8
19680131          80.2
19680229          80.5
19680329          80.7
19680430          80.9
19680531          81.2
19680628          81.6
19680731          82.1
19680830          82.4
19680930          82.6
19681031          83.1
19681129          83.3
19681231          83.5
19690131          83.8
19690228          84.2
19690328          84.9
19690430          85.4
19690529          85.6
19690630          86.1
19690731          86.6
19690829          87.1
19690930          87.3
19691031          87.8
19691128          88.2
19691231          88.7
19700130          88.9
19700227          89.4
19700331          89.9
19700430          90.6
19700529          90.8
19700630          91.3
19700731          91.8
19700831          91.8
19700930          92.2
19701030          92.7
19701130          93.2
19701231          93.6
19710129          93.6
19710226          93.9
19710331          94.1
19710430          94.4
19710528          94.8
19710630          95.5
19710730          95.8
19710831          96.0
19710930          96.0
19711029          96.2
19711130          96.2
19711231          96.7
19720131          96.7
19720229          97.2
19720330          97.4
19720428          97.6
19720531          97.9
19720630          98.1
19720731          98.6
19720831          98.8
19720929          99.1
19721031          99.5
19721130          99.8
19721229         100.0
19730131         100.2
19730228         100.9
19730330         101.9
19730430         102.6
19730531         103.3
19730629         104.0
19730731         104.2
19730831         106.1
19730928         106.4
19731031         107.3
19731130         108.0
19731231         108.7
19740131         109.6
19740228         111.1
19740329         112.5
19740430         112.9
19740531         114.4
19740628         115.3
19740731         116.2
19740830         117.6
19740930         119.1
19741031         120.2
19741129         121.2
19741231         122.1
19750131         122.6
19750228         123.5
19750331         124.0
19750430         124.5
19750530         125.2
19750630         126.1
19750731         127.5
19750829         127.8
19750930         128.5
19751031         129.2
19751128         130.1
19751231         130.6
19760130         130.8
19760227         131.3
19760331         131.5
19760430         132.0
19760528         132.9
19760630         133.6
19760730         134.4
19760831         135.1
19760930         135.5
19761029         136.2
19761130         136.5
19761231         136.9
19770131         137.6
19770228         139.1
19770331         140.0
19770429         141.2
19770531         141.9
19770630         142.8
19770729         143.5
19770831         144.0
19770930         144.5
19771031         144.9
19771130         145.6
19771230         146.1
19780131         147.1
19780228         148.0
19780331         149.2
19780428         150.4
19780531         151.8
19780630         153.4
19780731         154.6
19780831         155.3
19780929         156.5
19781031         157.9
19781130         158.6
19781229         159.3
19790131         160.7
19790228         162.6
19790330         164.2
19790430         166.1
19790531         168.2
19790629         170.1
19790731         172.0
19790831         173.6
19790928         175.5
19791031         176.9
19791130         178.6
19791231         180.5
19800131         183.1
19800229         185.6
19800331         188.5
19800430         190.6
19800530         192.5
19800630         194.6
19800731         194.6
19800829         196.0
19800930         197.6
19801031         199.5
19801128         201.2
19801231         203.1
19810130         204.7
19810227         206.8
19810331         208.2
19810430         209.6
19810529         211.3
19810630         213.2
19810731         215.5
19810831         217.2
19810930         219.3
19811030         219.8
19811130         220.5
19811231         221.2
19820129         221.9
19820226         222.6
19820331         222.4
19820430         223.3
19820528         225.4
19820630         228.2
19820730         229.4
19820831         229.9
19820930         230.4
19821029         231.1
19821130         230.6
19821231         229.6
19830131         230.1
19830228         230.4
19830331         230.4
19830429         232.0
19830531         233.4
19830630         234.1
19830729         235.1
19830831         235.8
19830930         236.9
19831031         237.6
19831130         238.1
19831230         238.4
19840131         239.8
19840229         240.9
19840330         241.4
19840430         242.6
19840531         243.3
19840629         244.0
19840731         244.9
19840831         245.9
19840928         247.1
19841031         247.8
19841130         247.8
19841231         247.8
19850131         248.2
19850228         249.4
19850329         250.4
19850430         251.5
19850531         252.5
19850628         253.2
19850731         253.6
19850830         254.1
19850930         254.8
19851031         255.8
19851129         256.5
19851231         257.2
19860131         257.9
19860228         257.2
19860331         256.0
19860430         255.5
19860530         256.2
19860630         257.6
19860731         257.6
19860829         258.1
19860930         259.3
19861031         259.5
19861128         259.8
19861231         260.0
19870130         261.6
19870227         262.6
19870331         263.8
19870430         265.2
19870529         266.1
19870630         267.1
19870731         267.8
19870831         269.2
19870930         270.6
19871030         271.3
19871130         271.5
19871231         271.5
19880129         272.2
19880229         272.9
19880331         274.1
19880429         275.5
19880531         276.5
19880630         277.6
19880729         278.8
19880831         280.0
19880930         281.9
19881031         282.8
19881130         283.1
19881230         283.5
19890131         284.9
19890228         286.1
19890331         287.8
19890428         289.6
19890531         291.3
19890630         292.0
19890731         292.7
19890831         293.2
19890929         294.1
19891031         295.5
19891130         296.2
19891229         296.7
19900131         299.8
19900228         301.2
19900330         302.8
19900430         303.3
19900531         304.0
19900629         305.6
19900731         306.8
19900831         309.6
19900928         312.2
19901031         314.1
19901130         314.8
19901231         314.8
19910131         316.7
19910228         317.2
19910328         317.6
19910430         318.1
19910531         319.1
19910628         320.0
19910731         320.5
19910830         321.4
19910930         322.8
19911031         323.3
19911129         324.2
19911231         324.5
19920131         324.9
19920228         326.1
19920331         327.8
19920430         328.2
19920529         328.7
19920630         329.9
19920731         330.6
19920831         331.5
19920930         332.5
19921030         333.6
19921130         334.1
19921231         333.9
19930129         335.5
19930226         336.7
19930331         337.9
19930430         338.8
19930528         339.3
19930630         339.8
19930730         339.8
19930831         340.7
19930930         341.4
19931029         342.8
19931130         343.1
19931231         343.1
19940131         344.0
19940228         345.2
19940331         346.4
19940429         346.8
19940531         347.1
19940630         348.2
19940729         349.2
19940831         350.6
19940930         351.5
19941031         351.8
19941130         352.2
19941230         352.2
19950131         353.6
19950228         355.1
19950331         356.2
19950428         357.4
19950531         358.1
19950630         358.8
19950731         358.8
19950831         359.8
19950929         360.5
19951031         361.6
19951130         361.4
19951229         361.2
19960131         363.3
19960229         364.5
19960329         366.4
19960430         367.8
19960531         368.5
19960628         368.7
19960731         369.4
19960830         370.1
19960930         371.3
19961031         372.5
19961129         373.2
19961231         373.2
19970131         374.4
19970228         375.5
19970331         376.5
19970430         376.9
19970530         376.7
19970630         377.2
19970731         377.6
19970829         378.4
19970930         379.3
19971031         380.2
19971128         380.0
19971231         379.5
19980130         380.2
19980227         380.9
19980331         381.6
19980430         382.4
19980529         383.1
19980630         383.5
19980731         384.0
19980831         384.5
19980930         384.9
19981030         385.9
19981130         385.9
19981231         385.6
19990129         386.6
19990226         387.1
19990331         388.2
19990430         391.1
19990528         391.1
19990630         391.1
19990730         392.2
19990831         393.2
19990930         395.1
19991029         395.8
19991130         396.0
19991231         396.0
20000131         397.2
20000229         399.5
20000331         402.8
20000428         403.1
20000531         403.5
20000630         405.6
20000731         406.6
20000831         406.6
20000929         408.7
20001031         409.4
20001130         409.6
20001229         409.4
20010131         412.0
20010228         413.6
20010330         414.6
20010430         416.2
20010531         418.1
20010629         418.8
20010731         417.6
20010831         417.6
20010928         419.5
20011031         418.1
20011130         417.4
20011231         415.8
20020131         416.7
20020228         418.4
20020328         420.7
20020430         423.1
20020531         423.1
20020628         423.3
20020731         423.8
20020830         425.2
20020930         425.9
20021031         426.6
20021129         426.6
20021231         425.6
20030131         427.5
20030228         430.8
20030331         433.4
20030430         432.5
20030530         431.8
20030630         432.2
20030731         432.7
20030829         434.4
20030930         435.8
20031031         435.3
20031128         434.1
20031231         433.6
20040130         435.8
20040227         438.1
20040331         440.9
20040430         442.4
20040528         444.9
20040630         446.4
20040730         445.6
20040831         445.9
20040930         446.8
20041029         449.2
20041130         449.4
20041231         447.8
20050131         448.7
20050228         451.3
20050331         454.8
20050429         457.9
20050531         457.4
20050630         457.6
20050729         459.8
20050831         462.1
20050930         467.8
20051031         468.7
20051130         464.9
20051230         463.1
20060131         466.6
20060228         467.5
20060331         470.1
20060428         474.1
20060531         476.5
20060630         477.4
20060731         478.8
20060831         479.8
20060929         477.4
20061031         474.8
20061130         474.1
20061229         474.8
20070131         476.3
20070228         478.8
20070330         483.2
20070430         486.3
20070531         489.3
20070629         490.2
20070731         490.1
20070831         489.2
20070928         490.6
20071031         491.6
20071130         494.5
20071231         494.2
20080131         496.7
20080229         498.1
20080331         502.4
20080430         505.5
20080530         509.7
20080630         514.9
20080731         517.6
20080829         515.5
20080930         514.8
20081031         509.6
20081128         499.8
20081231         494.7
20090130         496.8
20090227         499.3
20090331         500.5
20090430         501.7
20090529         503.2
20090630         507.5
20090731         506.7
20090831         507.8
20090930         508.2
20091030         508.7
20091130         509.0
20091231         508.1
20100129         509.9
20100226         510.0
20100331         512.1
20100430         513.0
20100528         513.4
20100630         512.9
20100730         513.0
20100831         513.7
20100930         514.0
20101029         514.6
20101130         514.8
20101231         515.7
20110131         518.2
20110228         520.7
20110331         525.8
20110429         529.2
20110531         531.7
20110630         531.1
20110729         531.6
20110831         533.0
20110930         533.9
20111031         532.8
20111130         532.3
20111230         531.0
20120131         533.3
20120229         535.7
20120330         539.7
20120430         541.4
20120531         540.7
20120629         539.9
20120731         539.1
20120831         542.1
20120928         544.5
20121031         544.3
20121130         541.7
20121231         540.2
20130131         541.8
20130228         546.3
20130328         547.7
20130430         547.1
20130531         548.1
20130628         549.4
20130731         549.6
20130830         550.3
20130930         550.9
20131031         549.5
20131129         548.4
20131231         548.4
20140131         550.4
20140228         552.4
20140331         556.0
20140430         557.8
20140530         559.8
20140630         560.8
20140731         560.6
20140829         559.7
20140930         560.1
20141031         558.7
20141128         555.6
20141231         552.5
