Year	2015 = 100
1980	87.0595847606
1981	90.1822626748
1982	91.9163620942
1983	94.6415610285
1984	82.2106011244
1985	73.6284326707
1986	71.6890990013
1987	66.4880996926
1988	51.2630964304
1989	30.6474470286
1990	30.5383351678
1991	24.4202765184
1992	17.0162565136
1993	13.7688793171
1994	21.8223747655
1995	29.0616987822
1996	22.4457258853
1997	25.2656172082
1998	27.8655244605
1999	29.0933750905
2000	24.0305912599
2001	11.9004908932
2002	17.5007219036
2003	25.201039536
2004	53.3772018025
2005	67.20277212
2006	72.803003128
2007	79.453277447
2008	94.5154487499
2009	70.6050874643
2010	67.9875044866
2011	65.7766382808
2012	75.0611212622
2013	90.1238176095
2014	99.8300692119
2015	100
2016	104.3839308258
2017	126.5302193594
2018	153.1663181047
2019	151.1770110426
2020	135.9345822856
2021	181.4824861284