Year	2015 = 100
1980	130.8928989814
1981	192.0946381334
1982	229.0856772438
1983	227.7555861867
1984	82.4320758153
1985	191.3857241541
1986	238.2535964722
1987	135.6529173094
1988	251.3287314952
1989	213.0216391806
1990	209.8069597901
1991	291.4361847047
1992	258.4143620665
1993	255.68749983
1994	131.7035877956
1995	64.8950259276
1996	36.2232235645
1997	33.2026550856
1998	35.093895342
1999	53.4156448454
2000	80.2456493299
2001	100.2923127527
2002	112.0914084226
2003	157.517926523
2004	109.9144752382
2005	70.9420624333
2006	58.5648111197
2007	81.4904539467
2008	38.4709512744
2009	88.2395365918
2010	121.5777809857
2011	152.1670366891
2012	115.0824791385
2013	121.0580544701
2014	152.7823005452
2015	100
2016	180.7843786571
2017	229.2446288692
2018	243.515635033
2019	231.5336534296
2020	121.8905573419
2021	203.2925179914
