Year	2000 = 100
1980	19.55555719
1981	20.038415
1982	18.97785889
1983	19.5778401
1984	27.01701788
1985	24.55392741
1986	22.37443763
1987	25.6474475
1988	27.17594477
1989	28.44367672
1990	35.21363051
1991	36.58559493
1992	45.21386992
1993	52.6445765
1994	59.07181543
1995	69.93869437
1996	75.41439771
1997	85.42550233
1998	88.56297317
1999	84.60250784
2000	100
2001	88.6896727
2002	86.53614896
2003	94.38286462
2004	106.0169387
2005	116.8801345
2006	126.8013709
2007	142.5386314
2008	155.6507439
2009	135.2628002
2010	158.4130884
2011	188.5023857
2012	172.7386067
2013	187.9941144
2014	208.0542598
2015	193.4543486
2016	189.8596177
2017	209.2089198
2018	219.1459936
