Year	2000 = 100
1980	35.58310196
1981	37.8732495
1982	40.07024756
1983	41.44734704
1984	50.74093403
1985	46.3487867
1986	47.78061479
1987	38.74044952
1988	37.06731035
1989	49.9077108
1990	53.9182757
1991	60.32419281
1992	57.13616433
1993	85.50670657
1994	75.75939258
1995	77.0663362
1996	76.97074346
1997	82.43730119
1998	74.10256886
1999	93.48030247
2000	100
2001	109.0054956
2002	102.623095
2003	113.5149705
2004	109.7732331
2005	109.893514
2006	99.10977039
2007	102.4115154
2008	114.5313689
2009	94.74485055
2010	121.3899712
2011	103.7307631
2012	100.7755879
2013	105.9842008
2014	105.0474353
2015	103.5525122
2016	87.73640512
2017	95.56979705
2018	100.1967092