Month Index source base 1970-01-01 40.52714932 1970-02-01 40.73812217 1970-03-01 40.73812217 1970-04-01 41.40938914 1970-05-01 41.39660633 1970-06-01 41.39660633 1970-07-01 41.28472851 1970-08-01 41.50848416 1970-09-01 41.73223982 1970-10-01 41.84411765 1970-11-01 42.27884615 1970-12-01 42.61447964 1971-01-01 42.61447964 1971-02-01 42.76527149 1971-03-01 42.76527149 1971-04-01 44.88144796 1971-05-01 44.76957014 1971-06-01 44.65769231 1971-07-01 44.65769231 1971-08-01 44.76957014 1971-09-01 44.76957014 1971-10-01 44.88144796 1971-11-01 44.88144796 1971-12-01 45.32895928 1972-01-01 45.55271493 1972-02-01 45.55271493 1972-03-01 45.88834842 1972-04-01 46.65871041 1972-05-01 46.99434389 1972-06-01 46.65871041 1972-07-01 46.65871041 1972-08-01 46.88246606 1972-09-01 46.75780543 1972-10-01 46.86968326 1972-11-01 47.20531674 1972-12-01 47.65282805 1973-01-01 47.87658371 1973-02-01 48.21221719 1973-03-01 48.58042986 1973-04-01 49.02794118 1973-05-01 49.58733032 1973-06-01 50.33868778 1973-07-01 51.56934389 1973-08-01 52.24061086 1973-09-01 52.91187783 1973-10-01 53.02375566 1973-11-01 53.47126697 1973-12-01 54.92567873 1974-01-01 56.06889140 1974-02-01 58.74117647 1974-03-01 59.41244344 1974-04-01 60.84128959 1974-05-01 60.82850679 1974-06-01 60.94038462 1974-07-01 64.96798643 1974-08-01 65.96210407 1974-09-01 66.07398190 1974-10-01 67.42500000 1974-11-01 67.28755656 1974-12-01 67.51131222 1975-01-01 68.51821267 1975-02-01 68.63009050 1975-03-01 68.96572398 1975-04-01 72.08257919 1975-05-01 71.52319005 1975-06-01 71.37296380 1975-07-01 71.64151584 1975-08-01 72.20090498 1975-09-01 71.86527149 1975-10-01 72.57171946 1975-11-01 72.52058824 1975-12-01 72.69321267 1976-01-01 73.25260181 1976-02-01 73.25260181 1976-03-01 73.92929864 1976-04-01 75.81843891 1976-05-01 74.92341629 1976-06-01 75.70656109 1976-07-01 75.59468326 1976-08-01 76.21481900 1976-09-01 76.42579186 1976-10-01 76.87330317 1976-11-01 76.95961538 1976-12-01 78.05282805 1977-01-01 78.39117647 1977-02-01 78.27929864 1977-03-01 78.25373303 1977-04-01 79.57070136 1977-05-01 80.70565611 1977-06-01 80.37002262 1977-07-01 80.59377828 1977-08-01 81.26504525 1977-09-01 80.59377828 1977-10-01 80.70565611 1977-11-01 80.59377828 1977-12-01 81.37692308 1978-01-01 81.37692308 1978-02-01 82.40282805 1978-03-01 83.74536199 1978-04-01 83.74536199 1978-05-01 84.19287330 1978-06-01 83.40972851 1978-07-01 83.74536199 1978-08-01 84.52850679 1978-09-01 84.30475113 1978-10-01 84.41662896 1978-11-01 84.75226244 1978-12-01 85.31979638 1979-01-01 85.09604072 1979-02-01 84.98416290 1979-03-01 86.21481900 1979-04-01 86.47058824 1979-05-01 87.46153846 1979-06-01 86.02307692 1979-07-01 86.09977376 1979-08-01 86.47703620 1979-09-01 86.48020362 1979-10-01 86.84140271 1979-11-01 87.33371041 1979-12-01 87.90904977 1980-01-01 88.54208145 1980-02-01 89.39230769 1980-03-01 89.78031674 1980-04-01 90.58269231 1980-05-01 91.19966063 1980-06-01 93.16866516 1980-07-01 94.11481900 1980-08-01 94.88846154 1980-09-01 94.53359729 1980-10-01 95.20169683 1980-11-01 95.39423077 1980-12-01 95.84490950 1981-01-01 96.45871041 1981-02-01 96.35000000 1981-03-01 96.87104072 1981-04-01 97.76153846 1981-05-01 97.49626697 1981-06-01 97.18619910 1981-07-01 97.22454751 1981-08-01 98.64705882 1981-09-01 97.43235294 1981-10-01 97.19581448 1981-11-01 97.41957014 1981-12-01 98.47760181 1982-01-01 97.81278281 1982-02-01 98.04287330 1982-03-01 98.09400452 1982-04-01 99.03699095 1982-05-01 99.00825792 1982-06-01 99.13291855 1982-07-01 98.79728507 1982-08-01 100.24219460 1982-09-01 100.68642530 1982-10-01 100.21018100 1982-11-01 99.71470588 1982-12-01 100.31244340 1983-01-01 100.45950230 1983-02-01 100.49785070 1983-03-01 101.08280540 1983-04-01 102.07375570 1983-05-01 101.71255660 1983-06-01 100.97737560 1983-07-01 101.26187780 1983-08-01 101.91085970 1983-09-01 102.01945700 1983-10-01 102.18891400 1983-11-01 102.07703620 1983-12-01 102.56052040 1984-01-01 102.20893670 1984-02-01 102.50938910 1984-03-01 103.30531670 1984-04-01 103.54185520 1984-05-01 104.49128960 1984-06-01 103.26380090 1984-07-01 103.62500000 1984-08-01 103.50361990 1984-09-01 103.58665160 1984-10-01 103.75927600 1984-11-01 103.50995480 1984-12-01 104.32183260 1985-01-01 105.06040720 1985-02-01 104.60678730 1985-03-01 105.01911760 1985-04-01 105.91414030 1985-05-01 105.31640270 1985-06-01 105.50181000 1985-07-01 105.42828050 1985-08-01 106.26583710 1985-09-01 105.77352940 1985-10-01 106.23065610 1985-11-01 105.85667420 1985-12-01 106.47036200 1986-01-01 106.35848420 1986-02-01 106.33291860 1986-03-01 106.41923080 1986-04-01 106.99785070 1986-05-01 107.72986430 1986-06-01 107.32070140 1986-07-01 106.98506790 1986-08-01 107.58291860 1986-09-01 107.05542990 1986-10-01 107.33676470 1986-11-01 107.24083710 1986-12-01 107.34309950 1987-01-01 106.88597290 1987-02-01 106.97228510 1987-03-01 107.31651580 1987-04-01 107.91425340 1987-05-01 107.76085970 1987-06-01 107.28778280 1987-07-01 107.21425340 1987-08-01 107.81210410 1987-09-01 107.48597290 1987-10-01 107.27183260 1987-11-01 107.23348420 1987-12-01 107.92070140 1988-01-01 107.37409500 1988-02-01 107.49875570 1988-03-01 107.70972850 1988-04-01 108.09332580 1988-05-01 108.12533940 1988-06-01 107.45407240 1988-07-01 107.40610860 1988-08-01 107.90169680 1988-09-01 107.47647060 1988-10-01 108.29479640 1988-11-01 108.24683260 1988-12-01 108.38744340 1989-01-01 107.93676470 1989-02-01 109.10667420 1989-03-01 109.46787330 1989-04-01 111.42952490 1989-05-01 112.80090500 1989-06-01 111.50950230 1989-07-01 111.49671950 1989-08-01 111.83246610 1989-09-01 111.58303170 1989-10-01 112.17443440 1989-11-01 111.56708140 1989-12-01 112.36617650 1990-01-01 112.84490950 1990-02-01 113.27398190 1990-03-01 113.43699100 1990-04-01 114.75079190 1990-05-01 115.42533940 1990-06-01 114.22658370 1990-07-01 114.62296380 1990-08-01 115.73552040 1990-09-01 114.91708140 1990-10-01 114.92669680 1990-11-01 115.07375570 1990-12-01 115.28789590 1991-01-01 116.02341630 1991-02-01 116.14321270 1991-03-01 116.56515840 1991-04-01 118.00361990 1991-05-01 118.46074660 1991-06-01 117.51459280 1991-07-01 117.72556560 1991-08-01 118.44807690 1991-09-01 117.29083710 1991-10-01 118.23382350 1991-11-01 118.67816740 1991-12-01 118.81877830 1992-01-01 119.07771490 1992-02-01 120.05904980 1992-03-01 120.51934390 1992-04-01 121.59660630 1992-05-01 121.85237560 1992-06-01 121.65418550 1992-07-01 121.43042990 1992-08-01 122.45022620 1992-09-01 122.02500000 1992-10-01 121.59671950 1992-11-01 121.58393670 1992-12-01 122.36063350 1993-01-01 121.88755660 1993-02-01 122.37341630 1993-03-01 122.82092760 1993-04-01 123.17579190 1993-05-01 123.26176470 1993-06-01 123.64536200 1993-07-01 123.48552040 1993-08-01 124.28472850 1993-09-01 123.54943440 1993-10-01 123.64219460 1993-11-01 123.50791860 1993-12-01 123.37681000 1994-01-01 123.77319000 1994-02-01 123.93936650 1994-03-01 124.00328050 1994-04-01 124.86957010 1994-05-01 125.22443440 1994-06-01 124.93993210 1994-07-01 125.00384620 1994-08-01 126.23778280 1994-09-01 125.51210410 1994-10-01 125.03269230 1994-11-01 124.75135750 1994-12-01 124.73212670 1995-01-01 125.37330320 1995-02-01 125.10158370 1995-03-01 124.94174210 1995-04-01 124.24479640 1995-05-01 124.29920810 1995-06-01 123.94117650 1995-07-01 123.37217190 1995-08-01 123.73665160 1995-09-01 123.59276020 1995-10-01 123.33065610 1995-11-01 123.31787330 1995-12-01 123.34660630 1996-01-01 123.11018100 1996-02-01 122.92149320 1996-03-01 122.93744340 1996-04-01 122.77171950 1996-05-01 122.73020360 1996-06-01 121.87352940 1996-07-01 122.00135750 1996-08-01 121.86719460 1996-09-01 121.66255660 1996-10-01 121.77443440 1996-11-01 121.68178730 1996-12-01 121.87669680 1997-01-01 122.10045250 1997-02-01 122.11323530 1997-03-01 122.02692310 1997-04-01 124.48823530 1997-05-01 124.60972850 1997-06-01 124.13981900 1997-07-01 123.96719460 1997-08-01 124.46911760 1997-09-01 124.43710410 1997-10-01 124.90067870 1997-11-01 124.37319000 1997-12-01 124.24208140 1998-01-01 124.24886880 1998-02-01 124.30961540 1998-03-01 124.55893670 1998-04-01 124.31595020 1998-05-01 124.48857470 1998-06-01 123.84604070 1998-07-01 123.54875570 1998-08-01 123.95158370 1998-09-01 123.62228510 1998-10-01 123.96436650 1998-11-01 124.27760180 1998-12-01 124.10814480 1999-01-01 123.71176470 1999-02-01 123.65101810 1999-03-01 123.62545250 1999-04-01 123.27884620 1999-05-01 123.60169680 1999-06-01 122.92726240 1999-07-01 122.78981900 1999-08-01 122.74830320 1999-09-01 122.78981900 1999-10-01 123.11911760 1999-11-01 122.64920810 1999-12-01 122.56923080 2000-01-01 122.56923080 2000-02-01 122.29751130 2000-03-01 123.01674210 2000-04-01 122.46323530 2000-05-01 122.61052040 2000-06-01 121.75361990 2000-07-01 122.64864250 2000-08-01 124.40678730 2000-09-01 121.80158370 2000-10-01 119.98280540 2000-11-01 119.23800900 2000-12-01 119.77500000 2001-01-01 118.46527150 2001-02-01 117.99852940 2001-03-01 118.59626700 2001-04-01 118.55282810 2001-05-01 118.47307690 2001-06-01 117.98393670 2001-07-01 118.65192310 2001-08-01 121.03020360 2001-09-01 118.32907240 2001-10-01 116.90667420 2001-11-01 115.70158370 2001-12-01 116.53902710 2002-01-01 114.63404980 2002-02-01 114.28868780 2002-03-01 115.05904980 2002-04-01 115.42341630 2002-05-01 115.37228510 2002-06-01 115.60871040 2002-07-01 116.20644800 2002-08-01 118.55916290 2002-09-01 116.06900450 2002-10-01 114.53789590 2002-11-01 113.83789590 2002-12-01 114.75203620 2003-01-01 113.28800900 2003-02-01 113.07703620 2003-03-01 113.82183260 2003-04-01 113.20361990 2003-05-01 113.32194570 2003-06-01 113.20690050 2003-07-01 114.37047510 2003-08-01 116.05203620 2003-09-01 114.10837100 2003-10-01 113.07918550 2003-11-01 111.54796380 2003-12-01 112.55158370 2004-01-01 110.98846150 2004-02-01 110.94049770 2004-03-01 111.67251130 2004-04-01 111.78438910 2004-05-01 111.57986430 2004-06-01 111.46481900 2004-07-01 112.56764710 2004-08-01 114.26199100 2004-09-01 112.47816740 2004-10-01 111.58959280 2004-11-01 110.56662900 2004-12-01 111.26018100 2005-01-01 111.23778280 2005-02-01 110.57929860 2005-03-01 111.15147060 2005-04-01 111.46380090 2005-05-01 111.16662900 2005-06-01 110.68076920 2005-07-01 111.23699100 2005-08-01 111.63993210 2005-09-01 110.80542990 2005-10-01 109.62601810 2005-11-01 108.98665160 2005-12-01 109.59389140 2006-01-01 108.20022620 2006-02-01 107.85497740 2006-03-01 108.69151580 2006-04-01 109.14819000 2006-05-01 109.28257920 2006-06-01 109.58619910 2006-07-01 109.49988690 2006-08-01 110.07545250 2006-09-01 109.16108600 2006-10-01 108.11266970 2006-11-01 107.19841630 2006-12-01 107.71617650 2007-01-01 106.39287330 2007-02-01 106.29592760 2007-03-01 107.03110860 2007-04-01 107.41787330 2007-05-01 107.37330320 2007-06-01 107.21334840 2007-07-01 107.42432130 2007-08-01 108.23653850 2007-09-01 107.80791860 2007-10-01 107.11753390 2007-11-01 106.38552040 2007-12-01 106.69230770 2008-01-01 105.27319000 2008-02-01 105.33699100 2008-03-01 106.08495480 2008-04-01 106.73382350 2008-05-01 107.00554300 2008-06-01 106.63156110 2008-07-01 107.16538460 2008-08-01 107.95837100 2008-09-01 107.42432130 2008-10-01 106.81708140 2008-11-01 105.80373300 2008-12-01 106.23518100 2009-01-01 104.48665160 2009-02-01 104.27285070 2009-03-01 105.03042990 2009-04-01 104.39751130 2009-05-01 104.34638010 2009-06-01 103.79977380 2009-07-01 104.10984160 2009-08-01 104.76855200 2009-09-01 103.98201360 2009-10-01 102.99117650 2009-11-01 102.43495480 2009-12-01 102.56911760 2010-01-01 103.17635750 2010-02-01 103.10927600 2010-03-01 103.62070140 2010-04-01 104.06776020 2010-05-01 103.86312220 2010-06-01 102.91063350 2010-07-01 102.12432130 2010-08-01 102.03823530 2010-09-01 101.11742080 2010-10-01 100.97047510 2010-11-01 99.50961538 2010-12-01 99.59264706 2011-01-01 98.79988688 2011-02-01 98.60169683 2011-03-01 98.60169683 2011-04-01 98.03902715 2011-05-01 98.51855204 2011-06-01 98.20203620 2011-07-01 98.41628959 2011-08-01 98.74253394 2011-09-01 98.41628959 2011-10-01 97.90169683 2011-11-01 95.58416290 2011-12-01 95.67047511 2012-01-01 94.60599548 2012-02-01 96.90746606 2012-03-01 97.43812217 2012-04-01 97.70509050 2012-05-01 96.94117647 2012-06-01 96.30180995 2012-07-01 96.43608597 2012-08-01 96.47488688 2012-09-01 96.03337104 2012-10-01 95.64343891 2012-11-01 94.31685520 2012-12-01 94.54049774 2013-01-01 93.48574661 2013-02-01 93.74457014 2013-03-01 94.61402715 2013-04-01 95.06221719 2013-05-01 95.54162896 2013-06-01 95.16764706 2013-07-01 95.48416290 2013-08-01 95.89366516 2013-09-01 95.52251131 2013-10-01 95.71436652 2013-11-01 95.38834842 2013-12-01 95.86776018 2014-01-01 94.88314480 2014-02-01 95.31470588 2014-03-01 95.74309955 2014-04-01 98.91911765 2014-05-01 99.32171946 2014-06-01 99.61583710 2014-07-01 99.77579186 2014-08-01 100.02545250 2014-09-01 99.60000000 2014-10-01 99.47545249 2014-11-01 98.71459276 2014-12-01 98.91595023 2015-01-01 98.74321267 2015-02-01 98.72092760 2015-03-01 99.36346154 2015-04-01 99.76063348 2015-05-01 100.13133480 2015-06-01 99.97477376 2015-07-01 100.00045250 2015-08-01 100.79027150 2015-09-01 100.80916290 2015-10-01 100.51199100 2015-11-01 100.15079190 2015-12-01 100.94660630 2016-01-01 99.66787330 2016-02-01 99.87895928 2016-03-01 100.37760180 2016-04-01 100.89547510 2016-05-01 101.17997740 2016-06-01 100.96900450 2016-07-01 100.76764710 2016-08-01 101.28891400 2016-09-01 100.73891400 2016-10-01 101.42307690 2016-11-01 100.89242080 2016-12-01 101.32703620 2017-01-01 100.34242080 2017-02-01 100.31730770 2017-03-01 100.94705880 2017-04-01 101.09920810 2017-05-01 101.52432130 2017-06-01 100.83699100 2017-07-01 100.72194570 2017-08-01 101.48619910 2017-09-01 100.99049770 2017-10-01 101.17601810 2017-11-01 101.14083710 2017-12-01 101.67771490 2018-01-01 100.77941180 2018-02-01 101.00972850 2018-03-01 101.45712670 2018-04-01 101.62975110 2018-05-01 101.76719460 2018-06-01 101.46357470 2018-07-01 101.15033940 2018-08-01 101.83178730 2018-09-01 102.00701360