Year	2015 = 100
1980	74.4524516684
1981	85.0618579572
1982	65.5572058012
1983	59.9561511003
1984	55.4683310704
1985	61.4503379741
1986	57.0685197697
1987	48.553884833
1988	46.9095803998
1989	44.8837034434
1990	51.3075925325
1991	61.1042614005
1992	62.7915890498
1993	77.5316828323
1994	52.8743064468
1995	60.2184650519
1996	77.0122704445
1997	70.3620234142
1998	83.0610060182
1999	73.5523853796
2000	70.3973653274
2001	69.8746451645
2002	70.8420880113
2003	81.2349927645
2004	83.9821343539
2005	75.2347662553
2006	63.835523414
2007	55.1894277966
2008	80.1712276102
2009	99.0445799109
2010	106.8528270224
2011	95.6866969677
2012	107.5861592633
2013	122.0826383732
2014	118.9230969797
2015	100
2016	103.5673272134
2017	117.3707842474
2018	113.2400709319
2019	108.9411543756
2020	94.6467339371
2021	84.4395996649