Year	2000 = 100
1980	36.54675632
1981	42.2850981
1982	36.62481665
1983	39.75449119
1984	49.02370129
1985	46.54392436
1986	40.5714016
1987	47.6059079
1988	60.80354938
1989	62.41667514
1990	57.02724487
1991	57.40229752
1992	64.97705389
1993	69.99070537
1994	79.04987873
1995	84.37450675
1996	86.6249145
1997	96.1454238
1998	92.78106058
1999	87.10768901
2000	100
2001	105.7470305
2002	109.6514989
2003	132.809617
2004	175.3986382
2005	215.0423902
2006	250.017689
2007	291.4590095
2008	359.1181972
2009	277.5721758
2010	366.3262511
2011	464.5228769
2012	440.0993126
2013	439.1117638
2014	408.3911326
2015	346.7673062
2016	335.9744155
2017	395.1926583
2018	434.8438301