Year	2000 = 100
1980	99
1981	76
1982	93
1983	110
1984	111
1985	81
1986	105
1987	62
1988	78
1989	69
1990	70
1991	73
1992	65
1993	71
1994	85
1995	109
1996	96
1997	128
1998	96
1999	83
2000	100
2001	87.6155577
2002	87.69581144
2003	96.36526323
2004	121.5635721
2005	159.4098876
2006	184.0481326
2007	209.37016
2008	289.3270491
2009	244.9659457
2010	298.6696433
2011	321.9026362
2012	289.7658648
2013	284.0529523
2014	280.5034918
2015	256.6308703
2016	265.2379188
2017	294.1758953
2018	299.8848059
