Year	Percent
1995	0.01274
1996	0.00149
1997	0.34275
1998	-0.02269
1999	0.79013
2000	0.04418
2001	0.02999
2002	-0.23804
2003	0.40109
2004	1.31354
2005	1.91209
2006	1.66049
2007	2.30773
2008	0.56651
2009	0.6756
2010	0.15368
2011	0.32151
2012	0.64137
2013	0.91978
2014	1.00457
2015	0.43432
2016	1.89815
2017	0.93225