Year	2015 = 100
1980	32.0484435211
1981	34.6395906376
1982	21.320166592
1983	24.4113639793
1984	10.0691172697
1985	20.5928260288
1986	19.2745212595
1987	23.5476470632
1988	27.2070792658
1989	17.1379583598
1990	34.0940888536
1991	20.6837472366
1992	26.8206832298
1993	26.5933893054
1994	30.9119738948
1995	38.6340909122
1996	42.5000000022
1997	40.2250000009
1998	44.7749999991
1999	43.4090909113
2000	43.8636363658
2001	64.7727272837
2002	67.5022727263
2003	50.6818182059
2004	40.9090909091
2005	56.8181818401
2006	65.909090931
2007	79.5454545674
2008	95.4545454545
2009	98.8636363527
2010	102.2727272947
2011	118.1818181818
2012	122.7272727273
2013	118.1818181818
2014	115.909090931
2015	100
2016	100
2017	109.0909090909
2018	109.0909090909
2019	106.8181818401
2020	77.2727272727
2021	102.2727272947