Quarter Index 2015=100, Seasonally Adjusted 1976-07-01 13.5034059995385 1976-10-01 13.8689283302581 1977-01-01 13.9678975955403 1977-04-01 14.4422444118765 1977-07-01 14.6274622967781 1977-10-01 15.1246456064638 1978-01-01 15.4967705249857 1978-04-01 15.5381986706105 1978-07-01 15.8334739068757 1978-10-01 16.0067826343391 1979-01-01 16.7317477291083 1979-04-01 16.7967453507792 1979-07-01 17.1563311002408 1979-10-01 17.4845547797672 1980-01-01 17.9373836613781 1980-04-01 18.4092031857009 1980-07-01 19.0331663598303 1980-10-01 19.6880364950156 1981-01-01 20.2263157139162 1981-04-01 20.9901733854745 1981-07-01 21.4025669593588 1981-10-01 22.1499479791269 1982-01-01 23.2329701127755 1982-04-01 24.2125087440430 1982-07-01 25.3798148917129 1982-10-01 25.7456124360317 1983-01-01 26.0418398559245 1983-04-01 25.5310955889124 1983-07-01 26.1927056912853 1983-10-01 26.5601054010015 1984-01-01 27.3574888731021 1984-04-01 27.9117583839596 1984-07-01 28.3636750328159 1984-10-01 28.3437846598465 1985-01-01 28.5411231445881 1985-04-01 29.2610894352959 1985-07-01 29.4167597994509 1985-10-01 29.9863089484786 1986-01-01 30.6845126384186 1986-04-01 30.7800428707825 1986-07-01 31.6142561610094 1986-10-01 31.8170159538287 1987-01-01 32.1505661678502 1987-04-01 32.6113514768347 1987-07-01 33.4726586938907 1987-10-01 33.8887133416585 1988-01-01 34.1140484028514 1988-04-01 34.9156640337133 1988-07-01 35.0763855125047 1988-10-01 36.3061160362798 1989-01-01 37.1281337751481 1989-04-01 37.6375704099991 1989-07-01 38.2438732039437 1989-10-01 38.6265499180553 1990-01-01 39.6753148550764 1990-04-01 40.5110786929457 1990-07-01 41.1228092101665 1990-10-01 41.1224116000815 1991-01-01 41.4698306374896 1991-04-01 41.5389668342976 1991-07-01 42.1004579440742 1991-10-01 42.8761864140978 1992-01-01 42.8592702815499 1992-04-01 43.3697594584831 1992-07-01 43.9715768229017 1992-10-01 44.5529430107146 1993-01-01 44.8038283158324 1993-04-01 45.4089995967609 1993-07-01 45.1104865204698 1993-10-01 45.2215442990224 1994-01-01 46.0662343962994 1994-04-01 46.7751995313601 1994-07-01 45.9707113724396 1994-10-01 46.1970571632177 1995-01-01 46.9154631539121 1995-04-01 46.8284579428197 1995-07-01 47.6406916631810 1995-10-01 48.5479660035196 1996-01-01 48.9360917861184 1996-04-01 49.5813470990277 1996-07-01 50.2269107751353 1996-10-01 50.8857132365638 1997-01-01 51.1910211503505 1997-04-01 52.6275214631008 1997-07-01 52.4985217601850 1997-10-01 52.5796882945150 1998-01-01 52.7411539416128 1998-04-01 53.2654990639373 1998-07-01 54.3324165849948 1998-10-01 54.5057104511988 1999-01-01 54.7570569736494 1999-04-01 55.5317577109032 1999-07-01 55.5665825071523 1999-10-01 56.4985333498518 2000-01-01 57.3097542304348 2000-04-01 57.0227557583682 2000-07-01 57.6473421216910 2000-10-01 58.7012694741324 2001-01-01 59.6737757416127 2001-04-01 60.1186373328512 2001-07-01 60.4979873725693 2001-10-01 60.9555943711846 2002-01-01 61.4982917049816 2002-04-01 62.5355145788250 2002-07-01 63.0491655547922 2002-10-01 62.8440590210388 2003-01-01 63.2494538144087 2003-04-01 64.5005611491210 2003-07-01 65.0589682619939 2003-10-01 66.0553106672846 2004-01-01 66.9885593051550 2004-04-01 67.4759440894175 2004-07-01 68.7442268089670 2004-10-01 69.2287021182821 2005-01-01 69.7785990182558 2005-04-01 69.8810256206622 2005-07-01 71.0253251902492 2005-10-01 71.6436735796280 2006-01-01 72.7415457817213 2006-04-01 72.9995680770654 2006-07-01 73.5460583638786 2006-10-01 75.7367649069220 2007-01-01 76.7388651246848 2007-04-01 78.2037349627428 2007-07-01 78.9199913383821 2007-10-01 79.5479714633136 2008-01-01 80.2722165327119 2008-04-01 81.9728999155324 2008-07-01 81.9215003197169 2008-10-01 81.9458191575771 2009-01-01 81.9458543803484 2009-04-01 81.5589734371234 2009-07-01 82.6852523811371 2009-10-01 83.4676507218603 2010-01-01 84.3670071736142 2010-04-01 86.5708884610570 2010-07-01 87.7733903282586 2010-10-01 89.0732947402418 2011-01-01 90.2676104863492 2011-04-01 91.6150668559283 2011-07-01 92.5280085613166 2011-10-01 93.3265408880950 2012-01-01 95.0707937812165 2012-04-01 95.0742020338753 2012-07-01 94.2284748957088 2012-10-01 95.1281806135008 2013-01-01 95.4439838024934 2013-04-01 95.9164211215312 2013-07-01 96.5282064931940 2013-10-01 98.0272121679799 2014-01-01 98.4633674940472 2014-04-01 98.9406436073949 2014-07-01 99.2600695588965 2014-10-01 99.7399498831741 2015-01-01 99.3036788931417 2015-04-01 99.8337167610082 2015-07-01 100.4407986234190 2015-10-01 100.4218057224310 2016-01-01 101.0386729572570 2016-04-01 100.7452096258280 2016-07-01 101.2469640314740 2016-10-01 100.3817151218790 2017-01-01 100.8750151633440 2017-04-01 101.0718582551450 2017-07-01 101.8434972027640 2017-10-01 102.1209269806350 2018-01-01 102.6933484726160 2018-04-01 102.7049180952330