Year	2015 = 100
1980	53.5860221528
1981	56.4704055675
1982	58.4408241622
1983	54.2499197718
1984	73.4988526103
1985	48.7275561456
1986	45.6032484851
1987	68.7687284313
1988	78.5928324929
1989	95.0876244811
1990	81.2420290805
1991	81.3344429342
1992	74.2265640176
1993	81.3029301949
1994	98.9345067528
1995	76.0294735901
1996	70.7845785087
1997	63.8439812059
1998	69.9182886039
1999	74.0195211817
2000	78.5928324929
2001	87.3067142401
2002	106.6125303308
2003	105.3763376955
2004	97.9950733438
2005	80.4558543671
2006	61.0549468121
2007	71.897298912
2008	74.259036509
2009	71.9492380071
2010	77.8287885858
2011	88.978419154
2012	79.7708129105
2013	88.20973111
2014	98.3553909868
2015	100
2016	100.3496077191
2017	99.2325149765
2018	96.94591656
2019	93.5732229642
2020	124.8864109777
2021	145.929267933
