Year	Index (2000=100)
1980	45.49272
1981	45.3889
1982	43.7375
1983	41.50483
1984	40.00473
1985	35.34298
1986	28.58952
1987	29.14656
1988	29.0212
1989	64.87681
1990	90.91313
1991	74.03022
1992	66.76197
1993	67.91413
1994	65.76197
1995	76.91451
1996	86.31743
1997	84.52918
1998	62.37779
1999	74.76106
2000	100
2001	113.27367
2002	141.08191
2003	123.69155
2004	159.24794
2005	187.95487
2006	235.68546
2007	249.20446
2008	332.61191
2009	234.29865
2010	276.19325
2011	237.42577
2012	86.33664
2013	64.75248
2014	49.64357
2015	36.69307
2016	38.85149