Year	2015 = 100
1980	129.9695226162
1981	101.9495983032
1982	94.5040011882
1983	102.1964236453
1984	117.1708594574
1985	110.2343446061
1986	143.5343028726
1987	131.0383753757
1988	96.3068870865
1989	91.1864983002
1990	89.5906417907
1991	96.1055767015
1992	90.6532439183
1993	100.3090300545
1994	102.346198567
1995	125.8209926872
1996	118.3173572701
1997	113.8071559317
1998	116.0136603011
1999	116.2246355167
2000	114.8274422981
2001	112.0560467491
2002	109.5070760668
2003	106.7458055079
2004	104.663827986
2005	103.4129072684
2006	101.193218148
2007	98.7199119294
2008	92.8606482937
2009	92.3345080804
2010	95.8961970706
2011	100.2338940841
2012	97.2279800998
2013	91.4596190233
2014	94.8373858907
2015	100
2016	100.3384135703
2017	100.5935091522
2018	94.3511256959
2019	92.5426594481
2020	96.3267919872
2021	94.320108978
