Year	2000 = 100
1980	65.0552899
1981	154.9237896
1982	160.8936043
1983	90.89958159
1984	82.77047221
1985	78.87029289
1986	76.1356844
1987	55.4019725
1988	76.71846981
1989	73.9614465
1990	48.75971309
1991	3.160490137
1992	4.505379558
1993	3.982367005
1994	3.728332337
1995	5.034065102
1996	26.73732021
1997	33.45193036
1998	45.29144587
1999	82.64193793
2000	100
2001	99.31869796
2002	74.31491294
2003	75.2006056
2004	161.2566238
2005	178.1377744
2006	158.1529145
2007	162.8766086
2008	249.8107494
2009	290.9689629
2010	332.4398183
2011	361.8690386
2012	446.67676
2013	492.8364875
2014	454.1286904
2015	442.9757759
2016	315.5276306
2017	388.5329296
2018	362.225593