Year	2000 = 100
1980	73.40383389
1981	68.11160752
1982	61.86896744
1983	62.4737866
1984	50.40768592
1985	42.5748503
1986	36.92657536
1987	41.29708727
2000	100
2001	38.90700749
2002	30.26340494
2003	28.73406937
2004	55.81602867
2005	53.85848813
2006	73.6278021
2007	70.02184962
2008	91.62066466
2009	56.17617724
2010	64.60782058
2011	89.16037961
2012	82.70829228
2013	119.590621
2014	209.4376376
2015	187.0669951
2016	154.4135147
2017	127.5569796
2018	127.7543337