Year	2000 = 100
1980	78
1981	90
1982	85
1983	77
1984	79
1985	73
1986	66
1987	77
1988	82
1989	85
1990	92
1991	90
1992	88
1993	84
1994	90
1995	99
1996	95
1997	97
1998	86
1999	93
2000	100
2001	94.01548827
2002	94.78016349
2003	108.532347
2004	121.8298643
2005	137.61496
2006	151.4231399
2007	167.1577171
2008	214.2105018
2009	178.2772592
2010	202.8854367
2011	251.2634691
2012	262.7954773
2013	268.7846554
2014	267.1351968
2015	248.0477349
2016	222.5320148
2017	242.5796813
2018	266.2202145