Year	2015 = 100
1980	32.257244286
1981	44.8135818232
1982	50.9894052856
1983	28.867210315
1984	41.1292725941
1985	44.510682196
1986	56.1799667515
1987	67.8157507033
1988	52.4789617634
1989	55.5936237936
1990	44.043905905
1991	36.8987339746
1992	56.4893064356
1993	50.6873989636
1994	68.9208325948
1995	71.3594869763
1996	57.0392359583
1997	67.0394118239
1998	67.3808197985
1999	61.3902420326
2000	61.3841523564
2001	57.0101351128
2002	63.9773112633
2003	59.5882668477
2004	72.0508580347
2005	74.9530383305
2006	82.1476858264
2007	93.0865553317
2008	97.8815136942
2009	94.3952541039
2010	94.148968792
2011	77.6088891177
2012	81.8100486189
2013	54.9438066082
2014	106.0828700666
2015	100
2016	117.3387528706
2017	140.5628472528
2018	163.7702143922
2019	164.6127957954
2020	165.0116146489
2021	146.9392464532