Year	2000 = 100
1980	132
1981	135
1982	117
1983	113
1984	108
1985	100
1986	81
1987	80
1988	76
1989	81
1990	89
1991	86
1992	90
1993	87
1994	85
1995	93
1996	93
1997	93
1998	100
1999	97
2000	100
2001	97.33255261
2002	77.88531729
2003	73.68038276
2004	85.88779075
2005	107.1732161
2006	148.7244483
2007	153.0474266
2008	181.968071
2009	167.6124876
2010	177.7173685
2011	184.291498
2012	192.5208309
2013	182.092147
2014	174.0384281
2015	152.0552538
2016	142.1849859
2017	153.5964303
2018	159.2347622