Year	2015 = 100
1980	76.2504702688
1981	77.1416577917
1982	60.778640645
1983	56.8791012092
1984	55.8088366373
1985	44.8239128487
1986	46.6432755068
1987	55.9189282316
1988	69.70659401
1989	79.0198679754
1990	91.7284776938
1991	87.5236122737
1992	82.9235259488
1993	84.8473568132
1994	96.0196739306
1995	113.0189254213
1996	109.5553962311
1997	109.549060051
1998	103.9391407045
1999	98.2428905823
2000	102.557055569
2001	96.6271577784
2002	88.2316834149
2003	93.421829031
2004	111.0420288494
2005	121.2987640791
2006	154.3024826561
2007	178.5226341111
2008	193.160064433
2009	104.2335367834
2010	105.1495146644
2011	128.534712517
2012	135.5781986923
2013	124.2780485946
2014	115.0012345444
2015	100
2016	95.1846410415
2017	103.7330555831
2018	155.2956597454
2019	130.7762316239
2020	96.5003363798
2021	114.0937837698