Year	Percent
1985	-0.09812
1986	0.01118
1987	0.00947
1988	0.00503
1989	0.00453
1990	0.00052
1991	0.00236
1993	0.01448
1994	0.01112
1995	0.06003
1999	-0.02953
2000	-1.34215
2001	-0.00104
2003	-0.00059
2005	0
2006	0
2007	0.00258
2008	0.03608
2009	0
2010	0
2011	0
2012	0
2013	0.00614
2014	0.00089
2015	0.00496
2016	0.00121
2017	0.00029