Quarterly 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