Year	2000 = 100
1980	54.75554939
1981	57.78497164
1982	58.62988513
1983	56.59851522
1984	54.13498611
1985	47.21940437
1986	46.47965512
1987	46.81920997
1988	49.25870659
1989	46.6318221
1990	50.45928375
1991	46.72339135
1992	59.4461159
1993	91.61702583
1994	105.0837883
1995	113.2593821
1996	109.8034458
1997	122.2655879
1998	123.1345758
1999	93.30487248
2000	100
2001	119.9651717
2002	123.0905688
2003	134.3451764
2004	157.67844
2005	192.8478681
2006	224.3911849
2007	263.7313393
2008	276.5126858
2009	248.3015358
2010	301.0199997
2011	366.3115204
2012	391.3394004
2013	394.1880265
2014	435.3020272
2015	424.8189982
2016	399.4972988
2017	404.3637721
2018	433.3656702