Year	2015 = 100
1986	105.0227080669
1987	115.5036515338
1988	135.0664273764
1989	101.3492672366
1990	123.596991199
1991	113.7089664254
1992	38.2328993577
1993	54.618427655
1994	52.017550141
1995	408.6593966663
1996	525.7409795016
1997	523.1823215149
1998	353.3295922177
1999	421.4705838311
2000	765.4801086572
2001	735.0273763321
2002	451.3129996311
2003	622.4027422578
2004	1041.8567332726
2005	1339.6026269054
2006	1430.5534407254
2007	1579.2568214501
2008	1655.0743935901
2009	592.0519315423
2010	80.2744823208
2011	1571.3260433509
2012	421.3349915837
2013	84.6465351277
2014	78.5460998079
2015	100
2016	86.1547328754
2017	40.8293267454
2018	58.8712784219
2019	39.6035369235
2020	26.4868882053
2021	38.7390229483