Year	2000 = 100
1980	9.784850887
1981	10.81293966
1982	10.40602398
1983	10.87823244
1984	14.03081344
1985	14.95432478
1986	17.55632617
1987	24.01476271
1988	31.29059744
1989	36.2330328
1990	40.70142673
1991	48.83434063
1992	59.19300505
1993	66.99891014
1994	75.00198157
1995	85.78469827
1996	89.2595827
1997	92.85189187
1998	86.27462589
1999	86.04717712
2000	100
2001	94.26838955
2002	99.62735849
2003	112.8403709
2004	131.0138537
2005	144.1260491
2006	159.1987448
2007	172.3803057
2008	182.6703863
2009	162.5306192
2010	197.6939433
2011	224.7713819
2012	243.1913244
2013	264.2283763
2014	258.5959355
2015	251.9185131
2016	254.9468875
2017	271.4939092
2018	280.8528589
