Year	2015 = 100
1985	8.6696565581
1986	7.5748747211
1987	8.2340351912
1988	11.248990146
1989	15.0167268357
1990	22.3446019881
1991	21.540113352
1992	17.9887969678
1993	19.1898825559
1994	18.7350065939
1995	17.4072770276
1996	45.6235450105
1997	39.1682195682
1998	42.7253219968
1999	47.0207118772
2000	69.7805718378
2001	85.9294891773
2002	93.6449517864
2003	106.7201453293
2004	101.2335736918
2005	103.3209426856
2006	110.3592692097
2007	100.3404331725
2008	106.3437772557
2009	104.7450569041
2010	96.3599374313
2011	98.4773278414
2012	95.6740338361
2013	120.202545353
2014	114.1542725602
2015	100
2016	112.5262337618
2017	125.220992838
2018	124.4540679979
2019	117.8743110609
2020	105.7914350706
2021	95.9959155645