Year	Index (2000=100)
1980	10.83809
1981	14.00963
1982	14.45912
1983	15.59997
1984	17.49175
1985	16.0833
1986	13.10578
1987	16.58953
1988	18.44801
1989	21.14067
1990	24.47048
1991	25.65875
1992	27.76723
1993	31.18768
1994	36.59512
1995	47.81064
1996	57.70322
1997	66.37755
1998	70.60252
1999	81.98151
2000	100
2001	95.29898
2002	96.58228
2003	99.41575
2004	112.99074
2005	128.75493
2006	150.24557
2007	163.38552
2008	175.07262
2009	138.07483
2010	179.30436
2011	210.11796
2012	222.8613
2013	228.41836
2014	238.57454
2015	228.73977
2016	224.76631