Year	2015 = 100
1980	5.9502650648
1981	7.8072185761
1982	7.8718510471
1983	7.9602752428
1984	8.7198021883
1985	8.5024481548
1986	9.733273176
1987	12.4138346004
1988	14.2651899374
1989	16.1477819865
1990	16.7828891545
1991	20.1422287219
1992	21.3349736655
1993	21.8630806674
1994	22.8795689327
1995	19.2589964353
1996	18.862876038
1997	19.6362539552
1998	18.4384613257
1999	19.2401335579
2000	24.7596280099
2001	26.6296746798
2002	28.380338198
2003	30.4854540389
2004	38.6099871101
2005	42.5760671457
2006	49.3785389574
2007	57.0106095145
2008	55.4554879811
2009	44.8082244399
2010	53.0938087646
2011	74.7615190017
2012	84.7136761409
2013	95.6401102816
2014	106.2181868554
2015	100
2016	84.1705007834
2017	89.1334366453
2018	105.2705044673
2019	105.3238015226
2020	109.2912585401
2021	181.262995914