Year	2015 = 100
1980	59.1392323381
1981	52.2444097818
1982	84.4417102822
1983	64.8841863393
1984	59.2747691582
1985	56.9254642828
1986	75.177755998
1987	66.1045785561
1988	62.43438018
1989	48.9863486496
1990	59.907274319
1991	75.6388927766
1992	47.5260674891
1993	54.561702149
1994	62.4847711266
1995	66.6537550577
1996	60.6505407526
1997	64.1977157179
1998	61.5560983812
1999	51.8116967081
2000	73.732029931
2001	72.2627549745
2002	76.5279124511
2003	78.3333183276
2004	84.386868767
2005	91.1545498974
2006	96.0552137086
2007	96.4523727625
2008	104.0810516356
2009	97.9255064996
2010	110.0419483417
2011	117.6992126067
2012	113.4874716116
2013	112.0684383091
2014	113.4973512612
2015	100
2016	97.0685711705
2017	100.7683858892
2018	107.6103772562
2019	102.5818939574
2020	91.1484312449
2021	133.0169835029