Year	2000 = 100
1980	89
1981	99
1982	109
1983	96
1984	85
1985	65
1986	50
1987	54
1988	65
1989	107
1990	102
1991	131
1992	151
1993	142
1994	117
1995	116
1996	111
1997	115
1998	101
1999	101
2000	100
2001	97.83247149
2002	98.74933933
2003	105.0885096
2004	116.0299249
2005	125.5465478
2006	134.7239527
2007	144.9923878
2008	165.5777648
2009	145.7049549
2010	162.8942418
2011	186.2306645
2012	183.4705346
2013	180.3535489
2014	177.8993616
2015	154.5706739
2016	147.4490786
2017	158.4070852
2018	170.7156355