Year	2015 = 100
1980	213.6206890441
1981	249.4851595873
1982	231.5137709446
1983	227.9194932579
1984	197.0732460643
1985	159.0785034413
1986	99.1486517588
1987	95.1426456243
1988	97.2344342417
1989	95.4764794688
1990	109.2644470945
1991	99.3911536807
1992	93.8740769592
1993	90.5365334179
1994	82.9356646344
1995	87.5201061623
1996	102.8208240487
1997	101.9207818078
1998	71.8233697373
1999	73.2950751626
2000	69.7712734392
2001	63.4588538497
2002	64.3203997835
2003	70.7805935417
2004	82.8006405449
2005	107.3398310064
2006	123.7704684322
2007	127.2320822521
2008	156.4122136931
2009	110.3407278743
2010	134.4462333566
2011	157.3065757151
2012	157.7888846435
2013	155.5968584284
2014	148.5598117242
2015	100
2016	95.1403985009
2017	110.7387244982
2018	126.3239068436
2019	115.7056113309
2020	91.7711128676
2021	120.489059648