Year	2000 = 100
1980	131
1981	139
1982	132
1983	119
1984	114
1985	103
1986	58
1987	74
1988	62
1989	72
1990	86
1991	71
1992	69
1993	64
1994	64
1995	71
1996	80
1997	73
1998	52
1999	68
2000	100
2001	81.92586178
2002	86.82843252
2003	99.81444468
2004	127.7626254
2005	173.7573502
2006	213.7215772
2007	243.6427179
2008	333.7909444
2009	222.6382512
2010	280.5243797
2011	367.487037
2012	374.8366631
2013	367.3399277
2014	340.5239084
2015	195.1138131
2016	165.4762193
2017	204.3717855
2018	258.2631583