Year	Index 2015=100
1970-01-01	46.2915402763734
1971-01-01	48.2320525783620
1972-01-01	49.4706774519717
1973-01-01	55.3335018537243
1974-01-01	67.2325581395349
1975-01-01	73.5990899898888
1976-01-01	79.3710819009100
1977-01-01	83.2851365015167
1978-01-01	84.4164138860802
1979-01-01	86.1670037074486
1980-01-01	94.1520053926525
1981-01-01	97.7522750252780
1982-01-01	99.0156723963599
1983-01-01	99.5358948432760
1984-01-01	100.6341422312100
1985-01-01	100.7497472194140
1986-01-01	99.4946073474890
1987-01-01	97.6944725311763
1988-01-01	96.8191776204921
1989-01-01	97.0999325918436
1990-01-01	98.3302999662959
1991-01-01	100.6093697337380
1992-01-01	101.6580721267270
1993-01-01	100.8570947084600
1994-01-01	100.2625547691270
1995-01-01	98.9991573980451
1996-01-01	98.4706774519717
1997-01-01	98.0330299966296
1998-01-01	97.3476575665656
1999-01-01	97.7770475227502
2000-01-01	97.8166666666667
2001-01-01	97.3083333333333
2002-01-01	96.6416666666666
2003-01-01	96.7416666666667
2004-01-01	97.2250000000000
2005-01-01	97.6166666666667
2006-01-01	97.8500000000000
2007-01-01	98.5333333333334
2008-01-01	102.1166666666670
2009-01-01	98.8000000000000
2010-01-01	99.1166666666666
2011-01-01	100.9250000000000
2012-01-01	100.6083333333330
2013-01-01	101.6000000000000
2014-01-01	101.7250000000000
2015-01-01	100.0083333333330
2016-01-01	98.0416666666666
2017-01-01	99.5083333333333