Year	2015 = 100
1980	2.0029904701
1981	2.3588798716
1982	2.4995060957
1983	2.9097508256
1984	3.371328011
1985	3.6339406368
1986	4.0659333999
1987	5.0526497085
1988	5.6962439049
1989	5.7435507581
1990	6.1016705171
1991	6.701957984
1992	7.3327858167
1993	8.1902511453
1994	9.3090872607
1995	11.3017851607
1996	13.4685756623
1997	15.5740983991
1998	18.9912227569
1999	21.0359444536
2000	25.220587251
2001	26.1485950514
2002	29.4337845855
2003	34.1860261719
2004	40.5436628274
2005	43.4947619256
2006	50.5825727409
2007	57.3877910373
2008	62.7363415052
2009	63.3210271008
2010	75.6548077058
2011	86.070880808
2012	88.4950294051
2013	91.7454237595
2014	96.0333783194
2015	100
2016	99.8748787751
2017	106.1715177002
2018	108.0828157942
2019	106.0888386127
2020	107.0802972744
2021	114.3839487253