Quarter	Index source base
1970-01-01	75.4028112433333
1970-04-01	76.4746987933333
1970-07-01	77.2734939800000
1970-10-01	78.4502008033333
1971-01-01	79.3108433733333
1971-04-01	80.2016064266667
1971-07-01	80.5445783133333
1971-10-01	81.4004016033333
1972-01-01	81.2128514033333
1972-04-01	81.5425702800000
1972-07-01	81.4979919700000
1972-10-01	82.3951807200000
1973-01-01	83.8084337366666
1973-04-01	87.3702811266666
1973-07-01	89.7714859433333
1973-10-01	99.8164658566667
1974-01-01	116.2140562333330
1974-04-01	122.9843373666670
1974-07-01	124.8208835333330
1974-10-01	129.0718875666670
1975-01-01	128.3489960000000
1975-04-01	128.1542168666670
1975-07-01	126.8610441666670
1975-10-01	127.4164659000000
1976-01-01	127.0032128333330
1976-04-01	128.8445783000000
1976-07-01	129.8574297000000
1976-10-01	131.8803213000000
1977-01-01	132.2883534000000
1977-04-01	134.2706827333330
1977-07-01	134.9674699000000
1977-10-01	135.6787148666670
1978-01-01	135.7674698666670
1978-04-01	136.8240963666670
1978-07-01	137.3208835333330
1978-10-01	137.1317269000000
1979-01-01	136.9839357666670
1979-04-01	138.0156626333330
1979-07-01	139.5020080333330
1979-10-01	141.2012048333330
1980-01-01	143.6184738666670
1980-04-01	148.0477911333330
1980-07-01	150.6995984000000
1980-10-01	153.5722891333330
1981-01-01	154.5582329333330
1981-04-01	155.2128514333330
1981-07-01	155.6590361333330
1981-10-01	157.0485943666670
1982-01-01	156.7228915666670
1982-04-01	156.1566265000000
1982-07-01	156.3437751000000
1982-10-01	157.7333333333330
1983-01-01	157.3248995666670
1983-04-01	157.1305220666670
1983-07-01	157.3144578333330
1983-10-01	158.8421686666670
1984-01-01	158.3116465666670
1984-04-01	158.5265060000000
1984-07-01	158.6582329333330
1984-10-01	160.1176707000000
1985-01-01	159.6710843333330
1985-04-01	159.8373494000000
1985-07-01	159.8164658666670
1985-10-01	160.0718875666670
1986-01-01	159.7192771000000
1986-04-01	159.9807229000000
1986-07-01	159.7947791333330
1986-10-01	159.6136546000000
1987-01-01	159.2180723000000
1987-04-01	158.8763052333330
1987-07-01	158.3140562333330
1987-10-01	158.3060241333330
1988-01-01	157.9518072333330
1988-04-01	158.0369478000000
1988-07-01	157.7891566333330
1988-10-01	157.7510040333330
1989-01-01	156.9807228666670
1989-04-01	158.9072289000000
1989-07-01	158.7863454000000
1989-10-01	159.0546184666670
1990-01-01	158.8036144666670
1990-04-01	158.7365461666670
1990-07-01	158.3092369666670
1990-10-01	158.5646586333330
1991-01-01	158.8694779333330
1991-04-01	159.7220883666670
1991-07-01	160.0236947666670
1991-10-01	160.7542168666670
1992-01-01	160.7192771000000
1992-04-01	161.4863453666670
1992-07-01	161.8196787333330
1992-10-01	162.2959839333330
1993-01-01	162.0084337666670
1993-04-01	161.3104417666670
1993-07-01	160.6004016000000
1993-10-01	160.1096385666670
1994-01-01	158.5674698666670
1994-04-01	157.7345381333330
1994-07-01	156.9481927666670
1994-10-01	156.5987952000000
1995-01-01	155.7855421666670
1995-04-01	154.8224899666670
1995-07-01	154.0092369333330
1995-10-01	153.5120482333330
1996-01-01	152.2666666666670
1996-04-01	151.7859438000000
1996-07-01	150.8518072000000
1996-10-01	149.9084337333330
1997-01-01	148.5092369333330
1997-04-01	151.0991968000000
1997-07-01	150.0253012000000
1997-10-01	149.0120482000000
1998-01-01	147.7048193000000
1998-04-01	147.3939759000000
1998-07-01	146.8951807000000
1998-10-01	146.6156626333330
1999-01-01	145.8072289333330
1999-04-01	145.6831325333330
1999-07-01	145.1397590000000
1999-10-01	144.2662650666670
2000-01-01	142.7795181000000
2000-04-01	141.6437750666670
2000-07-01	140.0253012000000
2000-10-01	138.8024096333330
2001-01-01	137.4397590333330
2001-04-01	136.4421686666670
2001-07-01	134.7253012000000
2001-10-01	133.4927710666670
2002-01-01	131.9172690666670
2002-04-01	130.9036144333330
2002-07-01	129.6108434000000
2002-10-01	128.8421686666670
2003-01-01	127.4096385333330
2003-04-01	126.9710843333330
2003-07-01	126.1325301000000
2003-10-01	124.8746988000000
2004-01-01	123.2325301000000
2004-04-01	122.3188755000000
2004-07-01	121.2674699000000
2004-10-01	120.9180722666670
2005-01-01	120.1096385333330
2005-04-01	119.5694779333330
2005-07-01	118.1686747000000
2005-10-01	117.9224899666670
2006-01-01	116.8807229000000
2006-04-01	116.6168675000000
2006-07-01	115.8036144666670
2006-10-01	115.9783132333330
2007-01-01	115.0698795333330
2007-04-01	114.7554217000000
2007-07-01	113.5674698666670
2007-10-01	114.0216867333330
2008-01-01	113.6373494000000
2008-04-01	113.9722891666670
2008-07-01	113.9690763000000
2008-10-01	114.3269076000000
2009-01-01	113.6598393666670
2009-04-01	112.3397590333330
2009-07-01	110.2036144666670
2009-10-01	109.2204819333330
2010-01-01	108.7915662666670
2010-04-01	107.3891566333330
2010-07-01	104.2795181000000
2010-10-01	103.6156626666670
2011-01-01	102.4277108333330
2011-04-01	101.5819277333330
2011-07-01	98.6120481900000
2011-10-01	96.9349397600000
2012-01-01	99.0313253000000
2012-04-01	97.7686746966667
2012-07-01	95.8120481900000
2012-10-01	94.9734939766666
2013-01-01	94.7638554233333
2013-04-01	95.1710843366667
2013-07-01	94.2277108400000
2013-10-01	94.8216867466667
2014-01-01	96.7084337333334
2014-04-01	100.3168674566670
2014-07-01	98.3951807233334
2014-10-01	98.1855421700000
2015-01-01	99.3975903600000
2015-04-01	100.2590361333330
2015-07-01	99.8397590366667
2015-10-01	100.4686747333330
2016-01-01	99.8397590400000
2016-04-01	100.2843373666670
2016-07-01	98.6072289166667
2016-10-01	99.5855421700000
2017-01-01	99.7253012100000
2017-04-01	99.2995983933334
2017-07-01	98.3180722900000
2017-10-01	98.9469879533333
2018-01-01	98.2132530133333
2018-04-01	97.8987951800000
2018-07-01	97.2349397566667