Year	2015 = 100
1980	48.4496679274
1981	97.5204854436
1982	59.0092109372
1983	38.5112745064
1984	36.0266761511
1985	34.7843769735
1986	45.9650695721
1987	54.6611638155
1988	57.7669117596
1989	55.2823134043
1990	63.3572580589
1991	64.5995572365
1992	70.1899035358
1993	66.4630060029
1994	70.1899035358
1995	78.2648481904
1996	77.0225490127
1997	73.9168010687
1998	73.2956514799
1999	72.6745018911
2000	62.1149588812
2001	61.1044344239
2002	60.2656768163
2003	61.3089422238
2004	62.265107011
2005	70.9
2006	77.2
2007	82.2
2008	93.9
2009	89.2
2010	93.7
2011	106.9
2012	108.7
2013	106.2
2014	106.8
2015	100
2016	102.3
2017	103.5
2018	108.9
2019	105.8
2020	103.8
2021	113
2022	121.7