Year	2015 = 100
1980	10.190335795
1981	12.5060744036
1982	10.5139419396
1983	11.9593103283
1984	12.2041867913
1985	11.9875444217
1986	9.7727969948
1987	10.8370051219
1988	9.3460278167
1989	7.9001164658
1990	9.0191638902
1991	10.8617099551
1992	7.5556062322
1993	9.6454720932
1994	6.8296642587
1995	17.7269383118
1996	18.0654759493
1997	17.5920119245
1998	21.6425183712
1999	27.8358296083
2000	28.129844251
2001	27.5010927151
2002	30.6774282089
2003	32.2468636976
2004	35.4555055215
2005	39.4663756506
2006	43.9536960856
2007	45.6499135419
2008	62.8610366915
2009	57.6586335337
2010	85.4108467777
2011	81.9752463098
2012	86.0471998049
2013	97.1847351166
2014	101.3725891397
2015	100
2016	92.9268166838
2017	105.6058249
2018	130.9054728056
2019	122.532435266
2020	80.6471579929
2021	87.7320150257