Year	Index (2000=100)
1980	60.10377
1981	55.12453
1982	47.78882
1983	48.6801
1984	52.56045
1985	56.52413
1986	61.89721
1987	57.34658
1988	61.00592
1989	62.20879
1990	60.21608
1991	57.41904
1992	58.07845
1993	58.98422
1994	61.01317
1995	52.90156
1996	60.03781
1997	72.96628
1998	87.59997
1999	83.05124
2000	100
2001	102.37127
2002	112.00845
2003	112.28186
2004	135.6062
2005	150.98443
2006	157.82051
2007	172.98554
2008	185.39589
2009	144.36945
2010	187.36643
2011	238.58982
2012	250.0243
2013	234.28827
2014	242.78017
2015	244.90974
2016	234.51013