Year	Index (2000=100)
1980	50.35624
1981	49.75946
1982	47.24246
1983	47.65452
1984	53.18989
1985	58.96072
1986	44.07795
1987	39.13123
1988	44.50218
1989	47.77834
1990	55.09591
1991	57.88085
1992	61.04537
1993	58.94042
1994	77.53781
1995	87.4269
1996	99.45744
1997	106.856
1998	85.30984
1999	90.34736
2000	100
2001	94.95335
2002	102.34176
2003	126.30723
2004	157.367
2005	205.00829
2006	258.35104
2007	290.68552
2008	381.97155
2009	281.3902
2010	355.00782
2011	453.09569
2012	482.37347
2013	504.35789
2014	522.15069
2015	372.07194
2016	340.95649
