Year	2015 = 100
1985	57.8574164222
1986	57.8574164222
1987	63.4206295397
1988	64.5332721632
1989	59.5263803574
1990	65.6459147867
1991	63.9769508515
1992	62.864308228
1993	57.3010951104
1994	58.9700590457
1995	59.5263803574
1996	59.5263803574
1997	59.5263803574
1998	52.2942033047
1999	60.6390229809
2000	55.6321311752
2001	56.0824994798
2002	55.3152421166
2003	59.5311522591
2004	66.8052104598
2005	77
2006	82.9
2007	89.4
2008	103.8
2009	91.4
2010	98.9
2011	115.3
2012	116.1
2013	115.2
2014	115.3
2015	100
2016	96.6
2017	100.1
2018	103.1
2019	101.3
2020	98.6
2021	111.7
2022	127