Year	2015 = 100
1980	12.5394364912
1981	14.1256460209
1982	10.9612830895
1983	11.6686678092
1984	11.990912996
1985	13.6289926938
1986	12.1096349081
1987	11.6856280828
1988	11.3803431695
1989	8.6907265464
1990	9.0096079439
1991	10.6196466581
1992	12.0855654539
1993	10.6482388526
1994	12.2475077925
1995	13.8130966874
1996	16.3428142421
1997	20.5354259309
1998	21.1294937514
1999	26.3620782324
2000	25.5177200462
2001	25.5687129992
2002	26.2472024582
2003	28.7118615343
2004	34.8083514997
2005	41.8722909832
2006	48.2209127623
2007	56.505850015
2008	67.013229823
2009	55.6559675741
2010	67.8801099234
2011	90.0124649393
2012	96.0069690241
2013	94.7278959606
2014	98.3852233648
2015	100
2016	82.5388962836
2017	109.1805716642
2018	104.1249610335
2019	98.9476897219
2020	92.7083345138
2021	139.1877815149