Year	2015 = 100
1980	103.3128145898
1981	101.0422032778
1982	103.3128145898
1983	102.0529022117
1984	103.3128145898
1985	107.0470126751
1986	103.3128145898
1987	103.3128145898
1988	101.1378079647
1989	103.3128145898
1990	103.3128145898
1991	104.3158516387
1992	104.3062070775
1993	105.3188886876
1994	103.3128145898
1995	102.3820685133
1996	103.3128145898
1997	104.2783548725
1998	105.3385560381
1999	104.3459427357
2000	103.3128145898
2001	104.7074839674
2002	106.0149654912
2003	104.8464638782
2004	103.078524258
2005	101.6700849456
2006	100.4774739752
2007	100.4508391361
2008	99.9706726017
2009	101.1667324947
2010	99.67051004
2011	99.292665137
2012	98.844098015
2013	98.8684736198
2014	99.3603546496
2015	100
2016	100.4735028476
2017	100.2400354644
2018	100.134251273
2019	100.0867584651
2020	100.7476931772
2021	100.3082336274