Year	Index (2000=100)
1980	64.06928
1981	66.49423
1982	60.83141
1983	58.67436
1984	59.13626
1985	59.40416
1986	38.12933
1987	43.74134
1988	38.93303
1989	47.21478
1990	67.93072
1991	61.49192
1992	56.10624
1993	50.18014
1994	45.93995
1995	46.56196
1996	60.14174
1997	63.06542
1998	46.33864
1999	56.85222
2000	100
2001	86.84467
2002	85.32865
2003	105.13684
2004	142.08884
2005	208.80486
2006	247.88837
2007	273.08054
2008	359.93357
2009	205.04498
2010	258.96165
2011	333.56652
2012	326.19973
2013	294.91694
2014	285.43951
2015	157.35803
2016	131.09992