Year	2000 = 100
1980	109.196
1981	128.412
1982	118.225
1983	101.754
1984	99.9237
1985	100
1986	73.5367
1987	60.7839
1988	46.7195
2000	100
2001	89.55065362
2002	87.23427172
2003	103.3300808
2004	131.7825847
2005	184.1681849
2006	216.2563453
2007	236.4509918
2008	315.4281958
2009	207.5815986
2010	257.0426438
2011	340.7103921
2012	344.0901153
2013	339.4664606
2014	321.4450286
2015	191.1149189
2016	160.7798797
2017	196.2398105
2018	223.2340954