Year	2015 = 100
1980	33.5754360015
1981	28.392644523
1982	22.031397579
1983	12.6421577024
1984	17.0531802553
1985	22.0328746489
1986	17.1047135758
1987	18.3805735803
1988	38.4923549331
1989	55.1074199137
1990	39.3599692755
1991	36.6224667226
1992	33.6552798271
1993	29.1113210007
1994	45.8109071741
1995	46.3635774288
1996	43.8674116575
1997	44.5582699901
1998	31.0026267219
1999	38.146720618
2000	49.7047091443
2001	36.352327081
2002	40.3732391077
2003	64.41665182
2004	84.8048914162
2005	89.6981772298
2006	110.9281824282
2007	172.6642809056
2008	106.6490293615
2009	81.5057741021
2010	122.4789496903
2011	136.4265908571
2012	108.8213886358
2013	100.3366077957
2014	130.9236034714
2015	100
2016	109.1127816482
2017	128.0932917289
2018	158.2575172411
2019	139.5244163762
2020	141.3433050848
2021	139.1366616892