Year	2000 = 100
1980	121
1981	137
1982	129
1983	113
1984	107
1985	101
1986	50
1987	65
1988	51
1992	67
1993	58
1994	57
1995	61
1996	73
1997	70
1998	45
1999	65
2000	100
2001	86.08732324
2002	90.93804061
2003	104.2049305
2004	128.8392189
2005	188.1242344
2006	230.9197371
2007	243.8937134
2008	378.3002981
2009	211.8350274
2010	286.8888908
2011	385.3921915
2012	410.2970161
2013	394.959936
2014	386.4049092
2015	211.4982199
2016	145.4120347
2017	173.4460894
2018	209.2330473