Year	2000 = 100
1980	49.1401131
1981	55.35622303
1982	42.95557389
1983	45.72770525
1984	46.99053432
1985	53.40991542
1986	47.45578714
1987	45.79416994
1988	44.59780556
1989	34.05761381
1990	35.30726071
1991	41.61675353
1992	47.36146267
1993	41.72880192
1994	47.99608966
1995	54.13139051
1996	64.04496253
1997	80.47515959
1998	82.80321954
1999	103.3089092
2000	100
2001	100.1998335
2002	102.8587288
2003	112.5173467
2004	136.4085484
2005	164.0910352
2006	188.9703025
2007	221.4376908
2008	262.6144879
2009	218.1071329
2010	266.011657
2011	352.7449348
2012	376.2364696
2013	371.22398
2014	385.5564807
2015	392.8337497
2016	392.017763
2017	405.5176242
2018	376.9081321
