Year	2015 = 100
1980	10.5601260963
1981	9.407065927
1982	11.5094963237
1983	7.4197989114
1984	13.7143109196
1985	12.6095263677
1986	9.007501987
1987	11.2824049425
1988	10.8703053444
1989	14.4569413675
1990	11.3763701914
1991	11.9413445083
1992	13.6689691785
1993	12.3933703494
1994	11.1200444034
1995	13.5985937495
1996	15.5993010613
1997	19.3465103508
1998	15.8616242684
1999	18.0914874839
2000	28.8648301601
2001	23.8317500934
2002	26.4410657969
2003	31.0450583835
2004	39.8123591664
2005	55.0275689566
2006	70.4813165775
2007	72.9820499744
2008	106.3411190941
2009	95.1128045371
2010	80.2229474222
2011	160.3122630925
2012	86.2574016825
2013	121.2241909245
2014	100.584725227
2015	100
2016	91.6228437375
2017	95.6979175053
2018	129.3644104018
2019	64.6639689929
2020	56.7449913958
2021	80.8308020087