Year	Index (2000=100)
1980	87.40583
1981	80.07515
1982	83.09892
1983	82.88314
1984	85.81241
1985	68.5749
1986	93.66132
1987	73.12744
1988	88.38548
1989	90.66329
1990	61.25513
1991	38.83958
1992	34.77583
1993	40.93847
1994	76.69374
1995	87.02342
1996	85.96379
1997	120.8451
1998	115.44568
1999	96.21204
2000	100
2001	93.69003
2002	98.88602
2003	102.20697
2004	139.67062
2005	185.93867
2006	214.75875
2007	262.97967
2008	329.83729
2009	333.20004
2010	479.73268
2011	592.05632
2012	595.36348
2013	640.80232
2014	705.73817
2015	627.9574
2016	600.99598
