Quarter	Index source base
1985-01-01	25.7689891333333
1985-04-01	41.3931184000000
1985-07-01	51.7544616666667
1985-10-01	66.5574470000000
1986-01-01	64.0967026333334
1986-04-01	71.2202754000000
1986-07-01	69.9222708000000
1986-10-01	76.7831522000000
1987-01-01	72.4410178000000
1987-04-01	81.4961450333333
1987-07-01	77.6948459000000
1987-10-01	86.5181865666667
1988-01-01	83.0493002333333
1988-04-01	90.5799519333333
1988-07-01	86.7350769333334
1988-10-01	92.7012623000000
1989-01-01	88.0343795000000
1989-04-01	94.4513433333334
1989-07-01	89.2806493666667
1989-10-01	95.6445804000000
1990-01-01	90.4208536666666
1990-04-01	96.6787192333333
1990-07-01	92.5686804000000
1990-10-01	99.3038405333334
1991-01-01	95.1672855666666
1991-04-01	102.4858064333330
1991-07-01	101.9024460000000
1991-10-01	110.3081383333330
1992-01-01	107.5769510000000
1992-04-01	112.4824813333330
1992-07-01	110.4937526666670
1992-10-01	117.1758806666670
1993-01-01	114.5772753333330
1993-04-01	120.7290753333330
1993-07-01	116.0887086666670
1993-10-01	124.4944013333330
1994-01-01	116.3080526666670
1994-04-01	125.9474986666670
1994-07-01	122.4566703333330
1994-10-01	132.6514756666670
1995-01-01	125.4714766666670
1995-04-01	134.9522490000000
1995-07-01	131.5804263333330
1995-10-01	141.2198726666670
1996-01-01	135.3092656666670
1996-04-01	143.8379940000000
1996-07-01	138.9190993333330
1996-10-01	150.7799820000000
1997-01-01	140.3471656666670
1997-04-01	150.3832970000000
1997-07-01	140.1488226666670
1997-10-01	145.6230766666670
1998-01-01	130.5887136666670
1998-04-01	146.8131316666670
1998-07-01	140.9025243333330
1998-10-01	150.8196503333330
1999-01-01	142.2831473333330
1999-04-01	149.4945640000000
1999-07-01	133.2214330000000
1999-10-01	145.0823156666670
2000-01-01	138.4402213333330
2000-04-01	148.2610320000000
2000-07-01	136.8271410000000
2000-10-01	146.0786296666670
2001-01-01	136.1154883333330
2001-04-01	141.5240506666670
2001-07-01	132.3674493333330
2001-10-01	137.8234553333330
2002-01-01	127.5756526666670
2002-04-01	133.2214333333330
2002-07-01	128.1449753333330
2002-10-01	131.1339176666670
2003-01-01	120.7215333333330
2003-04-01	126.2659740000000
2003-07-01	119.9851626666670
2003-10-01	123.5803856666670
2004-01-01	115.4803046666670
2004-04-01	121.9343800000000
2004-07-01	115.1770926666670
2004-10-01	119.2487916666670
2005-01-01	105.7775326666670
2005-04-01	115.7402000000000
2005-07-01	109.5893360000000
2005-10-01	112.1449770000000
2006-01-01	106.7737996666670
2006-04-01	112.2749246666670
2006-07-01	108.2032260000000
2006-10-01	111.3219736666670
2007-01-01	103.2050858000000
2007-04-01	107.8845936666670
2007-07-01	106.8975100000000
2007-10-01	107.7018003333330
2008-01-01	102.5470299000000
2008-04-01	109.5297333333330
2008-07-01	101.7792984000000
2008-10-01	104.8867839333330
2009-01-01	101.2142841000000
2009-04-01	103.3789222000000
2009-07-01	101.3888518000000
2009-10-01	102.2267761000000
2010-01-01	92.6953862000000
2010-04-01	103.8327981000000
2010-07-01	97.7927597333333
2010-10-01	105.1595116666670
2011-01-01	101.1215541333330
2011-04-01	108.1827426666670
2011-07-01	102.1540863666670
2011-10-01	110.3477300000000
2012-01-01	102.0541637000000
2012-04-01	108.6823550000000
2012-07-01	98.1904943333333
2012-10-01	106.9503653333330
2013-01-01	101.5921888000000
2013-04-01	104.6434220000000
2013-07-01	97.2233779666667
2013-10-01	106.3077310000000
2014-01-01	100.8293806333330
2014-04-01	103.3951902333330
2014-07-01	97.4660897333333
2014-10-01	104.2273446666670
2015-01-01	98.2741117333334
2015-04-01	102.6057530000000
2015-07-01	97.5296107000000
2015-10-01	102.3688664000000
2016-01-01	98.5448392666667
2016-04-01	103.3502536666670
2016-07-01	96.5820643000000
2016-10-01	101.4551606666670
2017-01-01	94.6000000000000
2017-04-01	102.2333333333330
2017-07-01	91.2000000000000
2017-10-01	97.9666666666667
2018-01-01	91.0666666666667
2018-04-01	96.8000000000000
2018-07-01	87.2000000000000