Year	Index (2000=100)
1980	38.82043
1981	45.61117
1982	31.56471
1983	57.14793
1984	71.81401
1985	33.81455
1986	53.91675
1987	59.8482
1988	78.76208
1989	84.97137
1990	102.83752
1991	105.83635
1992	99.6812
1993	72.09071
1994	80.92098
1995	132.78689
1996	130.05464
1997	129.5082
1998	143.1694
1999	132.78689
2000	100
2001	103.27869
2002	101.0929
2003	328.4153
2004	1197.26776
2005	1683.5765
2006	1831.66557
2007	2003.40109
2008	2277.89945
2009	1530.05464
2010	1967.21312
2011	2622.95082
2012	2622.95082
2013	2076.50273
2014	2076.50273
2015	1420.76503
2016	874.31694