Year	2000 = 100
1980	9.420375691
1981	10.18086561
1982	10.05644629
1983	9.221857949
1984	10.73439545
1985	10.31117862
1986	12.85297031
1987	16.98167306
1988	23.10083873
1989	29.07505126
1990	33.40482038
1991	41.16640215
1992	47.0227407
1993	53.53462657
1994	65.54198862
1995	81.84071053
1996	80.79854994
1997	83.15359797
1998	78.99510604
1999	84.78926953
2000	100
2001	94.20772159
2002	98.76092079
2003	116.4743158
2004	139.565996
2005	160.8648468
2006	188.1047091
2007	223.1175494
2008	257.7888418
2009	221.0219177
2010	280.3053109
2011	322.7489578
2012	332.217727
2013	331.3466014
2014	329.8343013
2015	310.7625014
2016	312.3255827
2017	343.1352692
2018	365.5702882