Year	2015 = 100
1980	46.2484305308
1981	35.310629891
1982	32.1129088257
1983	33.1096706776
1984	45.1025097761
1985	45.9622005533
1986	44.89873952
1987	46.1504883848
1988	45.5770274862
1989	39.0205847355
1990	50.7810356059
1991	52.5655669045
1992	52.8779939068
1993	50.6363775204
1994	57.0768504317
1995	55.549052933
1996	62.5305287519
1997	66.996283105
1998	66.1896069617
1999	66.822532467
2000	58.2221575074
2001	69.9205583289
2002	68.8033476711
2003	88.2555747377
2004	78.1927093689
2005	78.0264191435
2006	93.636638057
2007	109.8752129098
2008	99.8342639331
2009	119.7538301273
2010	102.7748090478
2011	119.8429187616
2012	106.0681172659
2013	111.7551864637
2014	123.185323862
2015	100
2016	93.6549441513
2017	80.8865255151
2018	80.020261206
2019	87.3751848598
2020	75.8352163102
2021	89.7528147504