Year	2015 = 100
1980	1.3549021193
1981	1.3549021193
1982	1.3549021193
1983	1.3549021193
1984	1.3549021193
1985	0.9032680796
1986	1.0538127595
1987	1.0538127595
1988	0.9559587176
1989	1.0161765895
1990	1.2344663755
1991	1.8441723295
1992	3.3345646603
1993	3.5453272122
1994	5.6002620937
1995	8.9498428735
1996	8.0826100371
1997	8.0237890271
1998	8.7914032038
1999	12.0046139809
2000	14.597640162
2001	15.7911787815
2002	17.4803975272
2003	19.3049045888
2004	24.0810951749
2005	29.6141160784
2006	35.980660863
2007	41.0153622411
2008	49.0810046804
2009	43.9683729975
2010	51.2099557168
2011	70.1327424336
2012	85.5921103875
2013	72.0571924284
2014	80.6300303277
2015	100
2016	93.2916900672
2017	107.7134403288
2018	131.887993041
2019	152.9257117169
2020	144.1436294479
2021	213.9318241019