Year	2015 = 100
1980	15.5129570103
1981	19.1013729974
1982	17.6798684065
1983	20.823900816
1984	24.8850262891
1985	25.4638595079
1986	21.9524178038
1987	25.478670678
1988	29.3516486954
1989	30.4286719114
1990	28.3629197639
1991	27.9841192148
1992	31.9936476042
1993	35.89821697
1994	36.7196965478
1995	35.5082383094
1996	36.455301799
1997	39.7818886473
1998	40.7891871438
1999	43.7657280059
2000	49.2383783025
2001	53.9701993578
2002	58.655036217
2003	67.8838908324
2004	79.6813308897
2005	87.1156539095
2006	89.8885361287
2007	94.4781267613
2008	91.6813488617
2009	82.19775925
2010	89.9137720286
2011	92.2965920986
2012	91.8529051702
2013	91.9283498875
2014	92.1910018242
2015	100
2016	103.0486128047
2017	111.8548197553
2018	114.6159338051
2019	113.5584792156
2020	115.1918746237
2021	119.4064857087
