Year	2000 = 100
1980	78
1981	157
1982	95
1983	62
1984	58
1985	56
1986	74
1987	88
1988	93
1989	89
1990	102
1991	104
1992	113
1993	107
1994	113
1995	126
1996	124
1997	119
1998	118
1999	117
2000	100
2001	98.2439591
2002	96.89775864
2003	98.63737298
2004	100.2811355
2005	122.1586697
2006	135.0451583
2007	143.5725455
2008	156.0474323
2009	154.3302729
2010	171.4473411
2011	194.1915584
2012	196.0975063
2013	180.2387319
2014	178.6813246
2015	170.4441778
2016	167.5285217
2017	170.6335733
2018	174.3443368