Year	Index (2000=100)
1980	102.08891
1981	83.86499
1982	56.39535
1983	59.54929
1984	63.18172
1985	54.52254
1986	37.30706
1987	42.51904
1988	39.91562
1989	59.04507
1990	36.23173
1991	5.59786
1992	33.81354
1993	52.71661
1994	57.93373
1995	65.78
1996	76.60527
1997	73.18378
1998	49.1562
1999	62.58489
2000	100
2001	83.36592
2002	79.07491
2003	106.3902
2004	147.14447
2005	230.85254
2006	288.20796
2007	322.55174
2008	449.97439
2009	277.87662
2010	360.04297
2011	525.32751
2012	611.81226
2013	592.21814
2014	525.36865
2015	279.49211
2016	238.07859