Year	2015 = 100
1980	312.993849924
1981	301.0264380151
1982	258.6802112607
1983	203.4460024506
1984	142.6883727595
1985	92.9775848304
1986	76.4073221873
1987	77.3278923342
1988	76.4073221873
1989	81.0101729215
1990	87.4541639494
1991	83.771883362
1992	92.9775848304
1993	94.818725124
1994	95.7392952709
1995	92.9775848304
1996	97.5804355645
1997	99.4215758582
1998	102.1832862987
1999	95.7392952709
2000	92.0570146835
2001	77.4092701368
2002	77.03047524
2003	76.0706943743
2004	74.4421010605
2005	81.9
2006	87.2
2007	90.9
2008	104.8
2009	94.4
2010	100.3
2011	115.7
2012	115.2
2013	114.5
2014	116.8
2015	100
2016	95.3
2017	100.4
2018	106.1
2019	103
2020	99
2021	116.1
2022	131.5