Year	2000 = 100
1980	87
1981	96
1982	72
1983	45
1984	34
1985	33
1986	26
1987	53
1988	39
1989	53
1990	77
1991	61
1992	80
1993	60
1994	55
1995	60
1996	73
1997	69
1998	43
1999	59
2000	100
2001	88.33565154
2002	89.38324848
2003	103.967406
2004	133.6991692
2005	187.5463126
2006	226.1905166
2007	248.4922722
2008	342.4708096
2009	224.4982006
2010	279.5327136
2011	376.2445022
2012	382.6683905
2013	371.2183352
2014	344.8117671
2015	201.9133062
2016	164.4032049
2017	204.6773225
2018	262.7310684