Year	Index (2000=100)
1980	9.98827
1981	17.49494
1982	10.90311
1983	11.60419
1984	15.84921
1985	19.87994
1986	17.60433
1987	18.73804
1988	23.80228
1989	19.80933
1990	25.34919
1991	31.88998
1992	45.69989
1993	47.73608
1994	45.04304
1995	42.91045
1996	47.88557
1997	50.49751
1998	58.95522
1999	74.87562
2000	100
2001	91.66667
2002	70.64677
2003	82.33831
2004	95.99453
2005	107.36866
2006	104.21119
2007	108.00995
2008	116.76169
2009	102.31294
2010	106.43756
2011	114.33122
2012	113.3092
2013	109.29502
2014	110.56667
2015	89.63545
2016	86.56082