Year	2015 = 100
1980	13.5245026902
1981	12.3980938882
1982	10.2286014166
1983	9.738141359
1984	10.3723504994
1985	11.6390291624
1986	15.0670527518
1987	22.2974024549
1988	28.4118030329
1989	29.1684234974
1990	35.6287643397
1991	34.3141472965
1992	35.7721170522
1993	37.7748711569
1994	42.4993449748
1995	41.2539646459
1996	47.7851082479
1997	45.695459609
1998	43.269713629
1999	46.9156390421
2000	46.0783183104
2001	41.4710709966
2002	45.073366403
2003	49.3370011724
2004	57.8452738555
2005	65.9043034399
2006	75.7103920023
2007	81.2819881705
2008	97.1020897273
2009	77.9229353959
2010	91.5532688277
2011	107.4844703707
2012	111.7736777727
2013	112.6678985002
2014	117.1177335375
2015	100
2016	97.1685360907
2017	109.6824790961
2018	118.1788590573
2019	116.8227414339
2020	88.0956178058
2021	107.3398441226