Year	Index (2000=100)
1980	10.926
1981	8.83363
1982	7.84326
1983	10.50084
1984	13.25047
1985	14.41204
1986	9.44409
1987	11.4459
1988	16.44293
1989	17.64634
1990	29.45954
1991	25.31205
1992	24.74793
1993	26.40031
1994	26.84846
1995	27.44031
1996	71.91959
1997	58.37577
1998	63.06495
1999	74.79588
2000	100
2001	111.34021
2002	117.52577
2003	141.11443
2004	149.89227
2005	175.11546
2006	195.84278
2007	185.64278
2008	221.81237
2009	203.80825
2010	206.2933
2011	249.01701
2012	255.98402
2013	298.02165
2014	277.85309
2015	221.10103
2016	231.08402