Year	2000 = 100
1980	80.63116472
1981	65.15759828
1982	59.10675017
1983	53.76808426
1984	69.62153264
1985	76.37376063
1986	86.27486786
1987	79.98251051
1988	71.24188218
1989	72.20714754
1990	79.01441597
1991	69.08527411
1992	73.95018068
1993	64.78028832
1994	70.52969998
1995	96.06378601
1996	110.065072
1997	106.7417695
1998	113.0298354
1999	110.554784
2000	100
2001	101.4917695
2002	135.6738683
2003	148.8683128
2004	177.9578189
2005	197.9768261
2006	218.0298354
2007	222.9645833
2008	267.2325103
2009	291.3295267
2010	293.4717224
2011	324.9782665
2012	311.8197274
2013	309.9132973
2014	333.0973765
2015	301.7102072
2016	279.72145
2017	304.8625824
2018	289.6846133
