Year	2015 = 100
1980	10.7848356789
1981	12.4782027352
1982	10.8078710428
1983	11.7314283989
1984	14.4667438651
1985	13.7349693001
1986	11.972496155
1987	14.048357385
1988	17.9429409005
1989	18.4189693639
1990	16.8285650239
1991	16.9392419104
1992	19.1745292788
1993	20.6540424506
1994	23.3273767191
1995	24.898658114
1996	25.5627465376
1997	28.3722196268
1998	27.3794063612
1999	25.7052118145
2000	29.5096932391
2001	31.20562431
2002	32.3578209575
2003	39.1917105688
2004	51.7596000784
2005	63.4583496821
2006	73.6585376011
2007	85.5628915364
2008	104.8089495111
2009	81.2666025942
2010	107.3089236688
2011	135.8084972459
2012	128.4663843497
2013	124.5001196882
2014	118.2784298807
2015	100
2016	96.1151438473
2017	115.1008660688
2018	124.1495875577
2019	118.3874181192
2020	111.9914360073
2021	150.3432042097
