Year	Index (2000=100)
1980	172.66924
1981	122.71259
1982	110.20569
1983	97.25747
1984	87.85562
1985	97.04468
1986	60.76917
1987	62.9364
1988	52.58886
1989	63.31468
1990	104.22413
1991	88.53338
1992	85.05792
1993	67.33391
1994	61.98282
1995	70.52823
1996	77.82074
1997	75.87974
1998	47.40126
1999	62.55992
2000	100
2001	86.55131
2002	77.03491
2003	115.10051
2004	160.38789
2005	246.42054
2006	316.37854
2007	369.10431
2008	488.00038
2009	290.37084
2010	382.48408
2011	149.27655
2012	478.93109
2013	341.83601
2014	165.02428
2015	80.15465
2016	47.14979