Year	2015 = 100
1980	76.1530004931
1981	66.6338754314
1982	57.643590651
1983	60.287792057
1984	53.4128684014
1985	46.0091044646
1986	53.4128684014
1987	65.0473545878
1988	63.4608337442
1989	59.2301114946
1990	63.4608337442
1991	62.931993463
1992	62.931993463
1993	60.287792057
1994	62.4031531818
1995	65.0473545878
1996	60.8166323382
1997	59.7589517758
1998	54.4705489638
1999	52.8840281202
2000	52.8840281202
2001	50.6628989391
2002	52.486763301
2003	65.4509938363
2004	78.4102906091
2005	83.7
2006	91.7
2007	100.4
2008	109.9
2009	107.1
2010	131.4
2011	148.2
2012	138.7
2013	127.8
2014	119.7
2015	100
2016	95.3
2017	109.1
2018	113.4
2019	112.2
2020	112.2
2021	144.8
2022	141.2