Month Index 2015=100 1970-01-01 0.000848061535050063 1970-02-01 0.000848061535050063 1970-03-01 0.000848061535050063 1970-04-01 0.000852313033343066 1970-05-01 0.000852313033343066 1970-06-01 0.000852313033343066 1970-07-01 0.000852313033343066 1970-08-01 0.000852313033343066 1970-09-01 0.000852313033343066 1970-10-01 0.000854860186505395 1970-11-01 0.000857416704201408 1970-12-01 0.000854008013940057 1971-01-01 0.000854008013940057 1971-02-01 0.000854860186505395 1971-03-01 0.000855712359070733 1971-04-01 0.000859963857363737 1971-05-01 0.000859963857363737 1971-06-01 0.000908453412784826 1971-07-01 0.000928015923652854 1971-08-01 0.000990954954549946 1971-09-01 0.001003718813962640 1971-10-01 0.001006265967124970 1971-11-01 0.001007118139690310 1971-12-01 0.001022429152265330 1972-01-01 0.001023281324830670 1972-02-01 0.001023281324830670 1972-03-01 0.001023281324830670 1972-04-01 0.001013073983113990 1972-05-01 0.001012221810548650 1972-06-01 0.001013073983113990 1972-07-01 0.001014778328244660 1972-08-01 0.001044548180829380 1972-09-01 0.001042843835698700 1972-10-01 0.001042843835698700 1972-11-01 0.001043696008264040 1972-12-01 0.001053903349980720 1973-01-01 0.001054755522546060 1973-02-01 0.001054755522546060 1973-03-01 0.001063258519132070 1973-04-01 0.001106644403694810 1973-05-01 0.001109191556857140 1973-06-01 0.001109191556857140 1973-07-01 0.001109191556857140 1973-08-01 0.001110043729422480 1973-09-01 0.001110043729422480 1973-10-01 0.001130458412855850 1973-11-01 0.001429870648367330 1973-12-01 0.001449433159235360 1974-01-01 0.001748854759280530 1974-02-01 0.002009141973055960 1974-03-01 0.002009984781087610 1974-04-01 0.002009984781087610 1974-05-01 0.002010836953652950 1974-06-01 0.002010836953652950 1974-07-01 0.002011689126218290 1974-08-01 0.002013393471348960 1974-09-01 0.002018497142207310 1974-10-01 0.002021896467934970 1974-11-01 0.002613070114937270 1974-12-01 0.003346294373407800 1975-01-01 0.003347998718538480 1975-02-01 0.003372664900264850 1975-03-01 0.003374359880861840 1975-04-01 0.003316524520823090 1975-05-01 0.003316524520823090 1975-06-01 0.003318228865953770 1975-07-01 0.003318228865953770 1975-08-01 0.003318228865953770 1975-09-01 0.003357353887689830 1975-10-01 0.004068459117596320 1975-11-01 0.004202006732478540 1975-12-01 0.001264858200303410 1976-01-01 0.004232628757628590 1976-02-01 0.004234333102759260 1976-03-01 0.004401902068519200 1976-04-01 0.004590737890277850 1976-05-01 0.004594137216005510 1976-06-01 0.004594137216005510 1976-07-01 0.004983720546370160 1976-08-01 0.004986267699532490 1976-09-01 0.004996475041249170 1976-10-01 0.004998179386379850 1976-11-01 0.005229539555602210 1976-12-01 0.005528951791113700 1977-01-01 0.005507619383379200 1977-02-01 0.005512395295558560 1977-03-01 0.005507619383379200 1977-04-01 0.005478926452168260 1977-05-01 0.005483711728881320 1977-06-01 0.005483711728881320 1977-07-01 0.005823157345896310 1977-08-01 0.006760219409088900 1977-09-01 0.006764995321268270 1977-10-01 0.006908422519188200 1977-11-01 0.008127563066041290 1977-12-01 0.008481345784128060 1978-01-01 0.008337918586208130 1978-02-01 0.008423978650773560 1978-03-01 0.009361031349432470 1978-04-01 0.009337133059468280 1978-05-01 0.009351470160540060 1978-06-01 0.009332347782755220 1978-07-01 0.009337133059468280 1978-08-01 0.009552273856348160 1978-09-01 0.009337133059468280 1978-10-01 0.009499682635173040 1978-11-01 0.011000892301152900 1978-12-01 0.011034351780009500 1979-01-01 0.010776190315380600 1979-02-01 0.010924393425479900 1979-03-01 0.013525214730357200 1979-04-01 0.013510868264751700 1979-05-01 0.013434378753612400 1979-06-01 0.013176207924449800 1979-07-01 0.013878997448443900 1979-08-01 0.017579430392218600 1979-09-01 0.019118884813768100 1979-10-01 0.020012916844678000 1979-11-01 0.026151612153091400 1979-12-01 0.029268775116293900 1980-01-01 0.033624191639600600 1980-02-01 0.033705466427453000 1980-03-01 0.033772394749699900 1980-04-01 0.036726998772663900 1980-05-01 0.045017111414410000 1980-06-01 0.045012335502230600 1980-07-01 0.045284843432465000 1980-08-01 0.056089717314522900 1980-09-01 0.056104054415594600 1980-10-01 0.062065863047231500 1980-11-01 0.075586292500875600 1980-12-01 0.078029340142227500 1981-01-01 0.077881989204693600 1981-02-01 0.084192692267833600 1981-03-01 0.089201182005800700 1981-04-01 0.090503385966440000 1981-05-01 0.094410007212891600 1981-06-01 0.094460088739039100 1981-07-01 0.097915948156561800 1981-08-01 0.105428682763512000 1981-09-01 0.118500831989654000 1981-10-01 0.121055167749319000 1981-11-01 0.127866704803002000 1981-12-01 0.137232577616349000 1982-01-01 0.156365003545826000 1982-02-01 0.167984694868352000 1982-03-01 0.179153624361949000 1982-04-01 0.185013556231627000 1982-05-01 0.197685034519521000 1982-06-01 0.212159569487664000 1982-07-01 0.236150221847598000 1982-08-01 0.274865844900014000 1982-09-01 0.282779250445212000 1982-10-01 0.283981291353556000 1982-11-01 0.298806415733800000 1982-12-01 0.313681621640191000 1983-01-01 0.327454968419601000 1983-02-01 0.345685861326686000 1983-03-01 0.362263960861031000 1983-04-01 0.376738495829175000 1983-05-01 0.402482123343210000 1983-06-01 0.424719809913576000 1983-07-01 0.443601809483248000 1983-08-01 0.486324216834410000 1983-09-01 0.531550869054556000 1983-10-01 0.668432857258806000 1983-11-01 0.828504137217426000 1983-12-01 0.946253699492198000 1984-01-01 1.083686621942200000 1984-02-01 1.206444673954940000 1984-03-01 1.379838538864050000 1984-04-01 1.533699297540890000 1984-05-01 1.674688251825250000 1984-06-01 1.852840180112510000 1984-07-01 2.034347795400470000 1984-08-01 2.341818895758880000 1984-09-01 3.020418977072060000 1984-10-01 4.106359426887980000 1984-11-01 4.523917100971240000 1984-12-01 4.523917100971240000 1985-01-01 4.983445903326240000 1985-02-01 6.185483103315130000 1985-03-01 7.006875195592920000 1985-04-01 8.053649260527490000 1985-05-01 8.449319837452490000 1985-06-01 10.507808585978500000 1985-07-01 14.214089961975400000 1985-08-01 14.224106922722300000 1985-09-01 14.189047513285600000 1985-10-01 13.753309018456900000 1985-11-01 13.753309018456900000 1985-12-01 13.753309018456900000 1986-01-01 13.595768625465600000 1986-02-01 13.445182616124800000 1986-03-01 12.885862992324100000 1986-04-01 12.821326184689700000 1986-05-01 12.262006560889100000 1986-06-01 11.756467641332200000 1986-07-01 11.767223838368200000 1986-08-01 11.777979941758800000 1986-09-01 11.777979941758800000 1986-10-01 11.777979941758800000 1986-11-01 11.777979941758800000 1986-12-01 11.767223838368200000 1987-01-01 11.767223838368200000 1987-02-01 11.853273040074500000 1987-03-01 12.068395950695100000 1987-04-01 12.079152054085700000 1987-05-01 12.132932758329500000 1987-06-01 12.391080269803300000 1987-07-01 12.391080269803300000 1987-08-01 12.401836466839200000 1987-09-01 12.401836466839200000 1987-10-01 12.391080269803300000 1987-11-01 12.391080269803300000 1987-12-01 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20.386973403611500000 1990-07-01 20.643797893766200000 1990-08-01 22.710623708705900000 1990-09-01 24.642922284894600000 1990-10-01 25.694679751981400000 1990-11-01 25.425625555415400000 1990-12-01 24.288259862513400000 1991-01-01 24.789679136411600000 1991-02-01 24.129273304585200000 1991-03-01 23.725691962913500000 1991-04-01 24.288259862513400000 1991-05-01 25.144341558792700000 1991-06-01 26.183869319468200000 1991-07-01 26.538531648204000000 1991-08-01 26.330626170985200000 1991-09-01 26.196099025879500000 1991-10-01 26.893194070585200000 1991-11-01 27.174478067207800000 1991-12-01 27.137788854328600000 1992-01-01 26.795356232004100000 1992-02-01 26.868734657762600000 1992-03-01 27.064410428570100000 1992-04-01 26.954342789932300000 1992-05-01 27.235626786555000000 1992-06-01 28.483060024449300000 1992-07-01 28.874411659709700000 1992-08-01 28.434141105158800000 1992-09-01 28.495289824506000000 1992-10-01 29.021168511226700000 1992-11-01 29.106776737041800000 1992-12-01 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