Year	2015 = 100
1985	17.3145118757
1986	18.3923856254
1987	18.0765021597
1988	24.8572066326
1989	27.9003036911
1990	28.714980528
1991	27.1995771218
1992	30.7135247478
1993	41.963709237
1994	35.3324645845
1995	39.4563367005
1996	64.1766758784
1997	57.6846333922
1998	74.1459342453
1999	72.2295605095
2000	62.0254304451
2001	85.6345401411
2002	76.6871133395
2003	69.8841117788
2004	75.005910946
2005	90.2496320442
2006	93.6197922429
2007	97.6344072082
2008	108.3437344656
2009	86.9629926851
2010	98.3906031448
2011	91.0207144562
2012	93.1797714342
2013	97.7338006036
2014	102.1014994254
2015	100
2016	110.2676275444
2017	132.3533064534
2018	121.6699180449
2019	114.630679421
2020	101.8422954617
2021	99.8210281015