Year	2015 = 100
1980	73.3910292893
1981	105.1649628628
1982	149.5389083968
1983	146.4826209103
1984	20.5314728793
1985	21.4092451974
1986	17.0405701472
1987	20.2237307191
1988	23.1405009114
1989	28.4080317336
1990	23.3483695301
1991	15.6880411601
1992	33.1467530902
1993	27.4784528009
1994	37.3458611935
1995	39.5767340213
1996	37.6406554893
1997	36.8828095986
1998	39.1017986786
1999	42.8865377461
2000	42.9122592342
2001	42.3282092764
2002	36.3131782887
2003	44.240590024
2004	46.421052246
2005	49.2630619576
2006	58.9612325445
2007	56.8224872178
2008	54.7473361429
2009	59.0178821765
2010	69.3214215831
2011	96.9291044081
2012	105.894721105
2013	115.9367272418
2014	111.6432956712
2015	100
2016	107.8440065757
2017	130.9199576008
2018	125.6804317695
2019	131.9155104716
2020	119.6483280107
2021	97.2960491966
