Year	Index (2000=100)
1980	66.87468
1981	73.15661
1982	71.34892
1983	72.77084
1984	69.96315
1985	85.80047
1986	110.76934
1987	121.51012
1988	126.2109
1989	116.66666
1990	107.26511
1991	84.47316
1992	76.78085
1993	78.49008
1994	91.59548
1995	45.30854
1996	41.68208
1997	47.46146
1998	72.91667
1999	75
2000	100
2001	89.58333
2002	79.71042
2003	86.8125
2004	65.77917
2005	57.59375
2006	52.85625
2007	69.60625
2008	63.62083
2009	60.80833
2010	52.025
2011	65.2625
2012	72.09167
2013	76.69792
2014	76.96667
2015	67.79583
2016	61.58542