Year	Index (2000=100)
1980	73.06381
1981	78.97109
1982	48.60556
1983	55.65285
1984	22.9555
1985	46.94738
1986	43.94191
1987	53.68375
1988	62.0265
1989	39.07099
1990	77.72746
1991	47.15466
1992	61.1456
1993	60.62742
1994	70.47289
1995	88.07772
1996	96.89119
1997	91.70466
1998	102.07772
1999	98.96373
2000	100
2001	147.66839
2002	153.89119
2003	115.54404
2004	93.26425
2005	129.53368
2006	150.25907
2007	181.34715
2008	217.61658
2009	225.3886
2010	233.16062
2011	269.43005
2012	279.79275
2013	269.43005
2014	264.2487
2015	227.97927
2016	227.97927