Year	Index, 2000=100
1980	76.63935
1981	51.21054
1982	45.26949
1983	37.92226
1984	36.10393
1985	33.6613
1986	33.19221
1987	31.60556
1988	31.94543
1989	32.07366
1990	56.78916
1991	44.70686
1992	47.19891
1993	51.57196
1994	54.71617
1995	57.24177
1996	57.33292
1997	63.25762
1998	63.16647
1999	67.63279
2000	100
2001	101.8918
2002	57.12355
2003	118.89598
2004	153.13148
2005	155.53062
2006	164.40182
2007	240.19366
2008	344.60865
2009	291.57106
2010	235.51067
2011	264.82612
2012	282.03073
2013	297.10218
2014	294.17674
2015	254.74717
2016	260.20432