Year	2000 = 100
1980	157
1981	176
1982	171
1983	163
1984	156
1985	145
1986	124
1987	141
1988	121
1989	136
1990	149
1991	128
1992	122
1993	110
1994	105
1995	106
1996	108
1997	104
1998	98
1999	95
2000	100
2001	96.71677036
2002	93.58926614
2003	99.33796746
2004	109.2135318
2005	121.4249836
2006	129.7688735
2007	140.4619422
2008	171.1003637
2009	152.0502232
2010	157.9806952
2011	180.534426
2012	182.2475397
2013	180.1193445
2014	176.5766268
2015	155.6058284
2016	141.6947325
2017	147.4434291
2018	156.2429075