Quarter	Index source base
1970-01-01	40.6677978866667
1970-04-01	41.4008672666667
1970-07-01	41.5084841633333
1970-10-01	42.2458144800000
1971-01-01	42.7150075400000
1971-04-01	44.7695701366667
1971-07-01	44.7322775300000
1971-10-01	45.0306184000000
1972-01-01	45.6645927600000
1972-04-01	46.7705882366667
1972-07-01	46.7663273000000
1972-10-01	47.2426093500000
1973-01-01	48.2230769200000
1973-04-01	49.6513197600000
1973-07-01	52.2406108600000
1973-10-01	53.8069004533333
1974-01-01	58.0741704366667
1974-04-01	60.8700603333333
1974-07-01	65.6680241333333
1974-10-01	67.4079562600000
1975-01-01	68.7046757166667
1975-04-01	71.6595776800000
1975-07-01	71.9025641033333
1975-10-01	72.5951734566667
1976-01-01	73.4781674200000
1976-04-01	75.4828054300000
1976-07-01	76.0784313733333
1976-10-01	77.2952488666667
1977-01-01	78.3080693800000
1977-04-01	80.2154600300000
1977-07-01	80.8175339366666
1977-10-01	80.8921191566667
1978-01-01	82.5083710400000
1978-04-01	83.7826546000000
1978-07-01	84.1928733033334
1978-10-01	84.8295625933333
1979-01-01	85.4316742066667
1979-04-01	86.6517345400000
1979-07-01	86.3523378600000
1979-10-01	87.3613876300000
1980-01-01	89.2382352933333
1980-04-01	91.6503393666667
1980-07-01	94.5122926100000
1980-10-01	95.4802790333333
1981-01-01	96.5599170433333
1981-04-01	97.4813348433333
1981-07-01	97.7679864233333
1981-10-01	97.6976621433333
1982-01-01	97.9832202100000
1982-04-01	99.0593891400000
1982-07-01	99.9086349900000
1982-10-01	100.0791100933330
1983-01-01	100.6800528000000
1983-04-01	101.5878959666670
1983-07-01	101.7307315000000
1983-10-01	102.2754902000000
1984-01-01	102.6745475000000
1984-04-01	103.7656485666670
1984-07-01	103.5717571666670
1984-10-01	103.8636878000000
1985-01-01	104.8954373666670
1985-04-01	105.5774510000000
1985-07-01	105.8225490000000
1985-10-01	106.1858974333330
1986-01-01	106.3702112000000
1986-04-01	107.3494721333330
1986-07-01	107.2078054666670
1986-10-01	107.3069004333330
1987-01-01	107.0582579333330
1987-04-01	107.6542986333330
1987-07-01	107.5041101333330
1987-10-01	107.4753394000000
1988-01-01	107.5275264000000
1988-04-01	107.8909125333330
1988-07-01	107.5947586666670
1988-10-01	108.3096908000000
1989-01-01	108.8371040666670
1989-04-01	111.9133107333330
1989-07-01	111.6374057666670
1989-10-01	112.0358974333330
1990-01-01	113.1852941333330
1990-04-01	114.8009050000000
1990-07-01	115.0918552000000
1990-10-01	115.0961161333330
1991-01-01	116.2439291333330
1991-04-01	117.9929864333330
1991-07-01	117.8214932000000
1991-10-01	118.5769230666670
1992-01-01	119.8853695333330
1992-04-01	121.7010558000000
1992-07-01	121.9685520333330
1992-10-01	121.8470965666670
1993-01-01	122.3606335000000
1993-04-01	123.3609728666670
1993-07-01	123.7732277666670
1993-10-01	123.5089744000000
1994-01-01	123.9052790000000
1994-04-01	125.0113122000000
1994-07-01	125.5845777000000
1994-10-01	124.8387255000000
1995-01-01	125.1388763333330
1995-04-01	124.1617270000000
1995-07-01	123.5671945666670
1995-10-01	123.3317119000000
1996-01-01	122.9897058666670
1996-04-01	122.4584841666670
1996-07-01	121.8437029000000
1996-10-01	121.7776395000000
1997-01-01	122.0802036333330
1997-04-01	124.4125942666670
1997-07-01	124.2911387666670
1997-10-01	124.5053167000000
1998-01-01	124.3724736333330
1998-04-01	124.2168552000000
1998-07-01	123.7075415000000
1998-10-01	124.1167043666670
1999-01-01	123.6627451000000
1999-04-01	123.2692684666670
1999-07-01	122.7759804000000
1999-10-01	122.7791855000000
2000-01-01	122.6278280666670
2000-04-01	122.2757918666670
2000-07-01	122.9523378333330
2000-10-01	119.6652714666670
2001-01-01	118.3533559666670
2001-04-01	118.3366139000000
2001-07-01	119.3370663666670
2001-10-01	116.3824283333330
2002-01-01	114.6605958000000
2002-04-01	115.4681372666670
2002-07-01	116.9448718000000
2002-10-01	114.3759426666670
2003-01-01	113.3956259333330
2003-04-01	113.2441553666670
2003-07-01	114.8436274333330
2003-10-01	112.3929110000000
2004-01-01	111.2004901666670
2004-04-01	111.6096908000000
2004-07-01	113.1026018333330
2004-10-01	111.1388009333330
2005-01-01	110.9895173333330
2005-04-01	111.1037330333330
2005-07-01	111.2274510000000
2005-10-01	109.4021870333330
2006-01-01	108.2489064666670
2006-04-01	109.3389894333330
2006-07-01	109.5788084666670
2006-10-01	107.6757541666670
2007-01-01	106.5733031666670
2007-04-01	107.3348416333330
2007-07-01	107.8229261333330
2007-10-01	106.7317873333330
2008-01-01	105.5650452666670
2008-04-01	106.7903092000000
2008-07-01	107.5160256333330
2008-10-01	106.2853318000000
2009-01-01	104.5966440666670
2009-04-01	104.1812217333330
2009-07-01	104.2868024000000
2009-10-01	102.6650829666670
2010-01-01	103.3021116333330
2010-04-01	103.6138386333330
2010-07-01	101.7599924666670
2010-10-01	100.0242458466670
2011-01-01	98.6677601800000
2011-04-01	98.2532051300000
2011-07-01	98.5250377066667
2011-10-01	96.3854449466667
2012-01-01	96.3171945700000
2012-04-01	96.9826923066666
2012-07-01	96.3147812966667
2012-10-01	94.8335972833333
2013-01-01	93.9481146333333
2013-04-01	95.2571644033333
2013-07-01	95.6334464566666
2013-10-01	95.6568250400000
2014-01-01	95.3136500766666
2014-04-01	99.2855580700000
2014-07-01	99.8004147866667
2014-10-01	99.0353318266667
2015-01-01	98.9425339366666
2015-04-01	99.9555806800000
2015-07-01	100.5332956333330
2015-10-01	100.5364630666670
2016-01-01	99.9748114600000
2016-04-01	101.0148190000000
2016-07-01	100.9318250333330
2016-10-01	101.2141779666670
2017-01-01	100.5355957666670
2017-04-01	101.1535068000000
2017-07-01	101.0662141666670
2017-10-01	101.3315233666670
2018-01-01	101.0820890000000
2018-04-01	101.6201734666670
2018-07-01	101.6630467666670