Year	Index (2000=100)
1980	9.42038
1981	10.18087
1982	10.05645
1983	9.22186
1984	10.7344
1985	10.31118
1986	12.85297
1987	16.98167
1988	23.10084
1989	29.07505
1990	33.40482
1991	41.1664
1992	47.02274
1993	53.53463
1994	65.54199
1995	81.84071
1996	80.79855
1997	83.1536
1998	78.99511
1999	84.78927
2000	100
2001	94.20772
2002	98.76092
2003	116.47432
2004	139.566
2005	160.86485
2006	188.10471
2007	223.11755
2008	257.78884
2009	221.02192
2010	280.30531
2011	322.74896
2012	332.21773
2013	331.3466
2014	329.92352
2015	310.82459
2016	312.36985