Year	2000 = 100
1980	10.165615
1981	12.34595134
1982	12.68554047
1983	14.19076201
1984	16.97655384
1985	17.57852636
1986	20.15185729
1987	27.44634782
1988	35.23367795
1989	36.20948876
1990	37.74141304
1991	41.72017856
1992	44.4841438
1993	47.73746568
1994	55.73510887
1995	72.59502635
1996	75.2983723
1997	79.04195788
1998	76.80648757
1999	83.40782966
2000	100
2001	87.32846495
2002	94.31293101
2003	112.5089976
2004	147.3547031
2005	165.1026308
2006	188.9294588
2007	215.6459702
2008	244.9713981
2009	211.02791
2010	270.7316507
2011	322.2966541
2012	318.0335292
2013	324.8615146
2014	332.4262196
2015	305.7773373
2016	287.5902313
2017	333.0243695
2018	351.1155041