Quarter	Index source base
1991-01-01	1.27078846647466
1991-04-01	1.45749198524582
1991-07-01	1.41533312616846
1991-10-01	2.24646491940781
1992-01-01	6.83274651760902
1992-04-01	9.95551343641049
1992-07-01	16.33354654539940
1992-10-01	22.72663638977310
1993-01-01	25.51815513010960
1993-04-01	26.15656071042390
1993-07-01	25.35554238795410
1993-10-01	29.36364534738010
1994-01-01	34.99185303420750
1994-04-01	35.85309829821640
1994-07-01	35.35321468344200
1994-10-01	35.58508840836740
1995-01-01	40.06898420595220
1995-04-01	41.51744214996720
1995-07-01	40.78267346319040
1995-10-01	42.30340373705220
1996-01-01	45.57974935677830
1996-04-01	47.13059310140970
1996-07-01	46.19406416047700
1996-10-01	46.20309820170780
1997-01-01	47.63649941033800
1997-04-01	48.06712204234250
1997-07-01	46.78428818756000
1997-10-01	47.32030796725790
1998-01-01	48.33513193219140
1998-04-01	48.98558290081350
1998-07-01	47.50098879187510
1998-10-01	47.50701148602900
1999-01-01	48.22070074326710
1999-04-01	48.02797453034210
1999-07-01	46.48014213278760
1999-10-01	47.51002283310600
2000-01-01	48.45558581526960
2000-04-01	48.26285960234450
2000-07-01	47.20888812541050
2000-10-01	47.54917034510640
2001-01-01	48.96450347127480
2001-04-01	50.60869897529180
2001-07-01	50.25938271436510
2001-10-01	50.89176560052550
2002-01-01	52.94249295993130
2002-04-01	52.43959799807990
2002-07-01	50.68097130513870
2002-10-01	51.56028465160930
2003-01-01	53.34601346824310
2003-04-01	54.08078215502000
2003-07-01	52.71664192915970
2003-10-01	52.86720928300740
2004-01-01	55.48708123995760
2004-04-01	57.17644695012880
2004-07-01	58.10394184983070
2004-10-01	58.01360143752210
2005-01-01	60.72402666666670
2005-04-01	62.87660000000000
2005-07-01	62.66132666666670
2005-10-01	63.53937000000000
2006-01-01	65.76177000000000
2006-04-01	67.06474666666660
2006-07-01	68.02773333333330
2006-10-01	69.31709000000000
2007-01-01	72.39951000000000
2007-04-01	74.96184666666660
2007-07-01	76.99608333333330
2007-10-01	82.27036000000000
2008-01-01	87.54887666666660
2008-04-01	90.78812000000000
2008-07-01	91.96515000000000
2008-10-01	92.32391000000000
2009-01-01	94.93816333333340
2009-04-01	91.92415666666660
2009-07-01	88.71354000000000
2009-10-01	86.84157333333330
2010-01-01	88.83623666666670
2010-04-01	89.91920000000000
2010-07-01	90.07665333333340
2010-10-01	92.53568666666660
2011-01-01	96.98026000000000
2011-04-01	99.46252333333330
2011-07-01	97.62065333333340
2011-10-01	97.83683666666660
2012-01-01	99.96218000000000
2012-04-01	101.08755333333300
2012-07-01	99.31827666666660
2012-10-01	100.59836333333300
2013-01-01	102.05180000000000
2013-04-01	102.93779000000000
2013-07-01	100.92515666666700
2013-10-01	100.30134000000000
2014-01-01	102.26481666666700
2014-04-01	102.51675666666700
2014-07-01	100.66358333333300
2014-10-01	99.67122333333330
2015-01-01	100.15614000000000
2015-04-01	101.52508000000000
2015-07-01	99.03408333333330
2015-10-01	99.28469333333340
2016-01-01	100.19301333333300
2016-04-01	101.56191666666700
2016-07-01	100.08785333333300
2016-10-01	102.43557666666700
2017-01-01	106.13776333333300
2017-04-01	107.25699666666700
2017-07-01	106.37643666666700
2017-10-01	107.10650666666700
2018-01-01	107.63262000000000
2018-04-01	107.56708666666700
2018-07-01	106.34780333333300