Year	2015 = 100
1980	68.0340381695
1981	70.7553996963
1982	73.4767612231
1983	68.9411586784
1984	65.3126766427
1985	68.9411586784
1986	65.3126766427
1987	72.5696407141
1988	79.8266047856
1989	84.3622073302
1990	87.083568857
1991	82.5479663123
1992	86.176448348
1993	84.3622073302
1994	88.8978098748
1995	96.1547739462
1996	97.9690149641
1997	98.876135473
1998	93.4334124195
1999	89.8049303837
2000	90.7120508927
2001	84.0412025093
2002	81.0409455575
2003	81.2525505836
2004	83.4668460149
2005	86.4
2006	91.6
2007	98
2008	112.7
2009	104.1
2010	105.7
2011	116.3
2012	118.5
2013	118.4
2014	115.5
2015	100
2016	88.3
2017	89.6
2018	94.4
2019	89.3
2020	85
2021	98.3
2022	111.8