Year	Index (2000=100)
1980	67.54981
1981	57.12264
1982	44.32457
1983	25.43453
1984	34.30898
1985	44.32754
1986	34.41266
1987	36.97954
1988	77.44207
1989	110.86962
1990	79.18761
1991	73.68007
1992	67.71045
1993	58.56854
1994	92.16613
1995	93.27804
1996	88.25605
1997	89.64597
1998	62.37362
1999	76.74669
2000	100
2001	73.13659
2002	81.22619
2003	129.59869
2004	170.61742
2005	180.46213
2006	223.17439
2007	347.38013
2008	214.56524
2009	163.97998
2010	246.41317
2011	274.47418
2012	218.93577
2013	201.8654
2014	263.40282
2015	201.18818
2016	219.51938