Year	2015 = 100
1980	76.5000259953
1981	66.0384839788
1982	66.6923303549
1983	65.3846376028
1984	62.1154057227
1985	61.4615593466
1986	56.8846347145
1987	67.3461767309
1988	71.9231013631
1989	73.2307941152
1990	76.5000259953
1991	73.8846404912
1992	50.3461709542
1993	52.3077100823
1994	66.0384839788
1995	73.8846404912
1996	75.1923332432
1997	69.307715859
1998	64.0769448508
1999	63.4230984747
2000	65.3846376028
2001	63.0982046689
2002	62.2431944784
2003	66.4282457267
2004	72.839232459
2005	82.9
2006	87.5
2007	94.9
2008	114
2009	99.1
2010	105.8
2011	120.7
2012	119.6
2013	116.8
2014	115.2
2015	100
2016	95.8
2017	100.3
2018	106.9
2019	104.1
2020	100.9
2021	127.5
2022	155.9