Quarter Index 2015=100 1977-01-01 8.76628871213403 1977-04-01 8.83398206126248 1977-07-01 8.86782873582671 1977-10-01 8.86782873582671 1978-01-01 8.86782873582671 1978-04-01 8.86782873582671 1978-07-01 8.86782873582671 1978-10-01 8.86782873582671 1979-01-01 8.86782873582671 1979-04-01 10.36836464150730 1979-07-01 13.24533197946640 1979-10-01 14.62176341174480 1980-01-01 17.79206859592710 1980-04-01 18.94285553111070 1980-07-01 20.47723811135560 1980-10-01 20.60134258475770 1981-01-01 22.51932081006370 1981-04-01 22.85778755570600 1981-07-01 22.75624753201330 1981-10-01 23.29779432504090 1982-01-01 24.52755683420770 1982-04-01 24.16652563885600 1982-07-01 27.33683082303830 1982-10-01 29.16455124950640 1983-01-01 28.12658656287020 1983-04-01 26.90810627855810 1983-07-01 27.41580639702150 1983-10-01 27.34811304789300 1984-01-01 28.09273988830600 1984-04-01 28.16043323743440 1984-07-01 29.34506684718230 1984-10-01 30.49585378236590 1985-01-01 31.24048062277880 1985-04-01 30.90201387713660 1985-07-01 29.79635584137190 1985-10-01 30.15738703672360 1986-01-01 24.74191910644780 1986-04-01 20.84955153156200 1986-07-01 18.62695323517800 1986-10-01 18.84131550741810 1987-01-01 18.53669543634000 1987-04-01 17.81463304563660 1987-07-01 17.21667512833530 1987-10-01 16.18999266655380 1988-01-01 15.11818130535340 1988-04-01 14.96023015738700 1988-07-01 15.15202797991760 1988-10-01 13.87713657133190 1989-01-01 15.05048795622500 1989-04-01 16.67512833530770 1989-07-01 15.97563039431380 1989-10-01 16.00947706887800 1990-01-01 16.96846618153100 1990-04-01 16.11101709257070 1990-07-01 19.31516895131720 1990-10-01 21.86495176848870 1991-01-01 17.64539967281550 1991-04-01 17.76950414621760 1991-07-01 19.86799796919950 1991-10-01 19.86799796919950 1992-01-01 16.18999266655380 1992-04-01 18.32233316410000 1992-07-01 17.79206859592710 1992-10-01 17.79206859592710 1993-01-01 17.72437524679870 1993-04-01 17.02487730580470 1993-07-01 16.81051503356460 1993-10-01 16.57358831161500 1994-01-01 16.05460596829690 1994-04-01 17.05872398036890 1994-07-01 17.02487730580470 1994-10-01 16.53974163705080 1995-01-01 16.21255711626330 1995-04-01 16.62999943588880 1995-07-01 15.14074575506290 1995-10-01 15.67101032323570 1996-01-01 17.52129519941330 1996-04-01 18.33361538895470 1996-07-01 19.21362892762450 1996-10-01 21.69571839566760 1997-01-01 20.39826253737240 1997-04-01 18.81875105770860 1997-07-01 19.96953799289220 1997-10-01 19.32645117617190 1998-01-01 15.55818807468830 1998-04-01 14.75715011000170 1998-07-01 14.00124104473400 1998-10-01 12.53455181361760 1999-01-01 12.88430078411460 1999-04-01 17.26180402775430 1999-07-01 22.51932081006370 1999-10-01 26.17476166299990 2000-01-01 30.42816043323740 2000-04-01 31.81587409037060 2000-07-01 36.45286850566930 2000-10-01 36.70107745247360 2001-01-01 30.32662040954480 2001-04-01 33.67744119140300 2001-07-01 31.52253624414730 2001-10-01 25.15936142607320 2002-01-01 27.05477520166980 2002-04-01 29.33378462232750 2002-07-01 28.83736672871890 2002-10-01 28.12658656287020 2003-01-01 30.99227167597450 2003-04-01 26.70502623117280 2003-07-01 29.36763129689170 2003-10-01 28.88249562813790 2004-01-01 30.81175607829860 2004-04-01 33.45179669430810 2004-07-01 38.29187115699220 2004-10-01 37.60365544085290 2005-01-01 39.65702036441590 2005-04-01 43.14322784453090 2005-07-01 51.28899418965420 2005-10-01 48.80690472161110 2006-01-01 52.02233880521240 2006-04-01 54.27878377616060 2006-07-01 55.05725729113780 2006-10-01 50.01410278106840 2007-01-01 47.27252214136630 2007-04-01 50.18333615388960 2007-07-01 51.80797653297230 2007-10-01 56.62548654594690 2008-01-01 62.49224347041240 2008-04-01 72.92830146104810 2008-07-01 78.46787386472610 2008-10-01 71.36007220623910 2009-01-01 64.83894624019860 2009-04-01 70.77339651379250 2009-07-01 73.40215490494720 2009-10-01 74.92525526033740 2010-01-01 83.45461725052180 2010-04-01 94.30811756078300 2010-07-01 97.50098719467480 2010-10-01 101.65284594122000 2011-01-01 115.31562024031100 2011-04-01 121.80289953178800 2011-07-01 122.45726857336300 2011-10-01 127.28606081119200 2012-01-01 136.06363174818100 2012-04-01 128.83172561629200 2012-07-01 128.91070119027500 2012-10-01 127.66965645625300 2013-01-01 128.24504992384500 2013-04-01 127.15067411293500 2013-07-01 132.01331302532900 2013-10-01 133.10768883623900 2014-01-01 133.28820443391400 2014-04-01 125.07474473966300 2014-07-01 117.84283860777300 2014-10-01 111.88582388447000 2015-01-01 103.53697749196100 2015-04-01 108.76064759970700 2015-07-01 97.68150279235070 2015-10-01 90.02087211598130 2016-01-01 70.01748744852480 2016-04-01 75.90680882269980 2016-07-01 78.12940711908390 2016-10-01 85.63208664748690 2017-01-01 97.32047159699890 2017-04-01 87.68545157104980 2017-07-01 83.09358605517010 2017-10-01 101.84464376375000 2018-01-01 109.34732329215300 2018-04-01 120.95673266768200 2018-07-01 127.27477858633700