Year	2015 = 100
1980	20.6610322485
1981	21.1911364637
1982	17.7472059263
1983	16.8472099736
1984	12.7787335969
1985	9.9395510925
1986	15.3899363486
1987	23.5658746916
1988	25.5531970794
1989	27.7069430177
1990	30.8971067487
1991	32.7643668262
1992	35.4145551676
1993	37.7508069086
1994	43.7569725237
1995	47.80722054
1996	47.2488413938
1997	53.1019173873
1998	54.1370074322
1999	51.7023551607
2000	50.4388698931
2001	58.1610454395
2002	56.7815140013
2003	90.3747599408
2004	107.5499263517
2005	97.6708258463
2006	98.7744509666
2007	103.7407641341
2008	93.8081377991
2009	91.600887508
2010	99.326263552
2011	105.3962018903
2012	106.2791019764
2013	104.5564535183
2014	110.5562369872
2015	100
2016	90.1297064239
2017	99.3814810509
2018	101.6680458091
2019	110.4528247447
2020	96.6838505995
2021	113.6733905196