Year	2015 = 100
1980	121.9661781329
1981	108.1063851672
1982	72.7639130989
1983	99.1745186113
1984	76.8386922324
1985	71.7937275715
1986	78.8275725432
1987	76.7891508349
1988	73.2544563163
1989	61.5565977266
1990	58.2111304791
1991	59.3871129013
1992	55.3576436934
1993	51.9334595425
1994	54.852796028
1995	62.0918725305
1996	63.2006559654
1997	66.3606887462
1998	72.3043515333
1999	63.7845365975
2000	58.2111304791
2001	62.9800360719
2002	79.0669258845
2003	75.7372940436
2004	70.9716759244
2005	69.3636364048
2006	71.5968909996
2007	77.3304785485
2008	87.6436966859
2009	97.4769289513
2010	107.4687901562
2011	108.1230963021
2012	105.6764123437
2013	100.7908262071
2014	102.4823234902
2015	100
2016	103.0270668001
2017	102.7384471089
2018	110.5016765559
2019	112.3793396122
2020	111.1048676246
2021	122.8948552241