Year	2015 = 100
1980	75.5377451327
1981	69.5265918489
1982	71.2533961397
1983	77.4511281488
1984	80.9234999089
1985	78.6332121536
1986	72.6784640417
1987	82.3160514013
1988	83.346862451
1989	84.8086744431
1990	87.4624373201
1991	82.3839731896
1992	73.5436838301
1993	71.0449886973
1994	65.4657467184
1995	71.1210683837
1996	71.8632983009
1997	69.1367231535
1998	72.5257782044
1999	65.5339757031
2000	64.8914857516
2001	62.4308284568
2002	67.4840665349
2003	80.7661236501
2004	75.8639266633
2005	66.5956832764
2006	74.5570534113
2007	76.5881281035
2008	79.7211499687
2009	91.3611380951
2010	108.1050570806
2011	118.5124583003
2012	115.2606315456
2013	105.441285211
2014	98.0493199535
2015	100
2016	111.7174872492
2017	109.7066957536
2018	103.8257337385
2019	112.7819461566
2020	145.6860541302
2021	124.3125445641