Year	2015 = 100
1980	96.8914599697
1981	211.2772113658
1982	131.4955528021
1983	96.8914599697
1984	96.8914599697
1985	96.8914599697
1986	96.8914599697
1987	96.8914599697
1988	96.8914599697
1989	96.8914599697
1990	96.8914599697
1991	96.8914599697
1992	96.8914599697
1993	96.8914599697
1994	96.8914599697
1995	96.8914599697
1996	96.8914599697
1997	96.8914599697
1998	96.8914599697
1999	96.8914599697
2000	96.8914599697
2001	96.4871867768
2002	95.9537501367
2003	90.2658575993
2004	84.8126913674
2005	95.99149124
2006	99.433761754
2007	94.3972870511
2008	91.346511752
2009	100.565804366
2010	100.9394708353
2011	97.8575249915
2012	100.193942694
2013	88.1718115974
2014	90.4654276427
2015	100
2016	102.2283745199
2017	102.4533598811
2018	101.8981200755
2019	101.1849386636
2020	105.4209022962
2021	95.6876916038