Year	2000 = 100
1980	49.24752165
1981	51.83319373
1982	50.30053111
1983	49.04916192
1984	53.87551661
1985	54.21461511
1986	49.46364632
1987	53.59017314
1988	60.66153662
1989	65.74902661
1990	67.89232426
1991	77.67573936
1992	86.32744544
1993	87.44184976
1994	81.81800609
1995	105.4914811
1996	111.6631842
1997	106.732265
1998	85.67373275
1999	93.95163888
2000	100
2001	93.80436483
2002	103.3955873
2003	120.009941
2004	165.2138695
2005	233.4045158
2006	274.5271122
2007	299.9788294
2008	389.6190204
2009	291.4947304
2010	347.9982971
2011	405.1123057
2012	405.9664399
2013	410.9578704
2014	438.0481586
2015	403.1176075
2016	431.209212
2017	531.5304535
2018	556.6222697