Quarter Index 2015=100, Seasonally Adjusted 1960-01-01 16.9548832474616 1960-04-01 17.8765086738944 1960-07-01 18.2920594685624 1960-10-01 18.2334816371151 1961-01-01 19.5217953554013 1961-04-01 19.1970284055130 1961-07-01 20.0976258355883 1961-10-01 20.7068903006617 1962-01-01 21.1761448626343 1962-04-01 22.3194203910353 1962-07-01 22.2494897053719 1962-10-01 22.9909986755859 1963-01-01 23.2721484928899 1963-04-01 23.9583891058750 1963-07-01 24.3946173297394 1963-10-01 24.9562235909730 1964-01-01 25.8458933559232 1964-04-01 25.0772341990815 1964-07-01 26.0454799405383 1964-10-01 26.9007159754363 1965-01-01 26.8436433066098 1965-04-01 27.6338535743298 1965-07-01 27.9895715292051 1965-10-01 28.1267516131691 1966-01-01 28.6483317178389 1966-04-01 28.7941003485895 1966-07-01 29.3111420708693 1966-10-01 29.5487783588139 1967-01-01 31.0492730611779 1967-04-01 29.6799589316766 1967-07-01 30.7187719982705 1967-10-01 30.5397757275170 1968-01-01 30.7567871542604 1968-04-01 31.1948883834911 1968-07-01 31.9351674306753 1968-10-01 32.2340419608744 1969-01-01 33.1397334806187 1969-04-01 33.4269105459889 1969-07-01 34.0068838151210 1969-10-01 34.8463038537194 1970-01-01 36.1078707585524 1970-04-01 35.0446609488734 1970-07-01 36.5173349764736 1970-10-01 37.8286060478781 1971-01-01 38.1414800536693 1971-04-01 39.4138054262238 1971-07-01 39.5549478485962 1971-10-01 40.3330567639588 1972-01-01 42.0838483669794 1972-04-01 42.3097835560666 1972-07-01 44.3678863300298 1972-10-01 44.5634774170975 1973-01-01 45.5596513312681 1973-04-01 46.3422078804754 1973-07-01 45.7455017213044 1973-10-01 48.8102894642134 1974-01-01 48.5179229712281 1974-04-01 49.1274056654135 1974-07-01 49.6776720897678 1974-10-01 49.9237395143845 1975-01-01 50.1085353750630 1975-04-01 46.3776618316829 1975-07-01 47.5106142460028 1975-10-01 47.1872566889708 1976-01-01 46.3239656648826 1976-04-01 47.3949676711358 1976-07-01 47.5945054247575 1976-10-01 46.8225188576244 1977-01-01 48.3667311366309 1977-04-01 48.4149249560432 1977-07-01 49.7827940088646 1977-10-01 48.4510820567594 1978-01-01 50.3667869929446 1978-04-01 48.6639403440404 1978-07-01 49.0920325730573 1978-10-01 49.2829786948827 1979-01-01 50.3406777091615 1979-04-01 50.6529526067686 1979-07-01 51.3200511339891 1979-10-01 52.1910538587515 1980-01-01 53.3854812967328 1980-04-01 53.2493924474355 1980-07-01 54.5861176198131 1980-10-01 56.5311808711645 1981-01-01 57.2999089272136 1981-04-01 57.3442066727444 1981-07-01 58.5119648018369 1981-10-01 59.6099570210750 1982-01-01 59.3194860499045 1982-04-01 59.4312504165754 1982-07-01 59.7634564747313 1982-10-01 60.6862537153502 1983-01-01 62.2490553372551 1983-04-01 60.7551463991114 1983-07-01 61.9687537726833 1983-10-01 61.7946397489493 1984-01-01 62.1977742216345 1984-04-01 63.7914754719933 1984-07-01 65.2548431658466 1984-10-01 64.7015341167159 1985-01-01 66.7162058827181 1985-04-01 66.6703264236939 1985-07-01 67.3112738701128 1985-10-01 68.7839083020146 1986-01-01 70.9072628200370 1986-04-01 68.1117735283017 1986-07-01 69.5659967495896 1986-10-01 70.1057703096007 1987-01-01 69.3764882435108 1987-04-01 70.9027616352284 1987-07-01 70.7049717539686 1987-10-01 72.0746769509878 1988-01-01 71.8290002424412 1988-04-01 71.2855676263659 1988-07-01 72.8287117390818 1988-10-01 72.2916117043745 1989-01-01 75.6676957487130 1989-04-01 73.1578255386377 1989-07-01 75.3754324757658 1989-10-01 76.0411789607309 1990-01-01 77.6787305108654 1990-04-01 78.7622952361207 1990-07-01 79.3852890092135 1990-10-01 79.5479414066832 1991-01-01 83.4033771500911 1991-04-01 80.3805518927980 1991-07-01 82.1663854057982 1991-10-01 83.5848668344884 1992-01-01 81.7401505697284 1992-04-01 83.0802328613604 1992-07-01 81.4061142873362 1992-10-01 82.2092819913018 1993-01-01 81.8223386483078 1993-04-01 82.1398069241418 1993-07-01 82.0661003493488 1993-10-01 81.5323761812569 1994-01-01 84.2224617275082 1994-04-01 81.0481073445794 1994-07-01 83.4071668672025 1994-10-01 82.0073817227566 1995-01-01 82.6805765257990 1995-04-01 83.0371392816947 1995-07-01 83.6629479154736 1995-10-01 81.6795826069423 1996-01-01 81.6293376086068 1996-04-01 81.3685121887858 1996-07-01 81.0366632500232 1996-10-01 81.2181273467133 1997-01-01 84.2404391936724 1997-04-01 80.0297115056798 1997-07-01 82.0168644660673 1997-10-01 83.7447407580989 1998-01-01 82.7421068751513 1998-04-01 83.8790950052117 1998-07-01 83.6168911753995 1998-10-01 84.4379081272568 1999-01-01 84.6344896441463 1999-04-01 83.6278710011888 1999-07-01 84.1433773198136 1999-10-01 85.7289668825303 2000-01-01 83.6006569844193 2000-04-01 86.8912665014998 2000-07-01 87.3825065413870 2000-10-01 88.1970974476461 2001-01-01 87.6940080387666 2001-04-01 88.0682053112743 2001-07-01 90.3705302592470 2001-10-01 89.0908606968596 2002-01-01 90.0000000000000 2002-04-01 88.0000000000000 2002-07-01 88.4000000000000 2002-10-01 88.8333333333333 2003-01-01 89.0000000000000 2003-04-01 88.3000000000000 2003-07-01 88.3000000000000 2003-10-01 89.1333333333334 2004-01-01 90.5000000000000 2004-04-01 90.1666666666667 2004-07-01 89.0666666666667 2004-10-01 89.2666666666667 2005-01-01 91.4333333333334 2005-04-01 91.2666666666667 2005-07-01 91.3666666666667 2005-10-01 91.3000000000000 2006-01-01 92.3666666666667 2006-04-01 93.3333333333334 2006-07-01 94.0333333333333 2006-10-01 93.6666666666667 2007-01-01 95.6666666666667 2007-04-01 96.0666666666667 2007-07-01 97.6333333333334 2007-10-01 97.7666666666667 2008-01-01 99.7333333333334 2008-04-01 100.8333333333330 2008-07-01 103.1000000000000 2008-10-01 100.1000000000000 2009-01-01 100.2333333333330 2009-04-01 100.3666666666670 2009-07-01 101.3000000000000 2009-10-01 102.1000000000000 2010-01-01 102.7000000000000 2010-04-01 102.0666666666670 2010-07-01 103.1666666666670 2010-10-01 102.5333333333330 2011-01-01 102.2666666666670 2011-04-01 102.5333333333330 2011-07-01 100.3666666666670 2011-10-01 99.8000000000000 2012-01-01 102.4333333333330 2012-04-01 102.7333333333330 2012-07-01 102.8333333333330 2012-10-01 101.7333333333330 2013-01-01 102.3333333333330 2013-04-01 103.2000000000000 2013-07-01 103.5000000000000 2013-10-01 103.4000000000000 2014-01-01 102.8666666666670 2014-04-01 103.6333333333330 2014-07-01 103.3000000000000 2014-10-01 103.1333333333330 2015-01-01 100.0000000000000 2015-04-01 100.5000000000000 2015-07-01 100.0000000000000 2015-10-01 99.5000000000000 2016-01-01 97.8000000000000 2016-04-01 97.2666666666667 2016-07-01 97.2666666666667 2016-10-01 97.4333333333334 2017-01-01 98.2000000000000 2017-04-01 96.9000000000000 2017-07-01 96.9666666666667 2017-10-01 97.8666666666667 2018-01-01 98.1000000000000 2018-04-01 98.2666666666667 2018-07-01 96.7666666666667