Year	2015 = 100
1980	79.4509771721
1981	88.0192198083
1982	84.1245640646
1983	82.5667017671
1984	77.8931148746
1985	77.8931148746
1986	68.5459410896
1987	73.2195279821
1988	76.3352525771
1989	80.2299083208
1990	84.1245640646
1991	84.1245640646
1992	83.3456329158
1993	83.3456329158
1994	78.6720460233
1995	74.1566839915
1996	77.6816725655
1997	76.2780709377
1998	82.3218811365
1999	74.1090493763
2000	77.8931148746
2001	78.7821460718
2002	77.6600594227
2003	79.4744339826
2004	82.4392873255
2005	88
2006	94
2007	99.3
2008	110.5
2009	100.1
2010	101.7
2011	109.6
2012	109.4
2013	109.1
2014	107.2
2015	100
2016	95.4
2017	96.3
2018	102.7
2019	103
2020	99.8
2021	109.7
2022	136