Year	Percent
1993-01-01	14.24340000000000000
1994-01-01	11.74780000000000000
1995-01-01	1.07657000000000000
1996-01-01	2.21545000000000000
1997-01-01	3.16787000000000000
1998-01-01	3.54869000000000000
1999-01-01	1.58160000000000000
2000-01-01	5.78252000000000000
2001-01-01	1.65707000000000000
2002-01-01	2.05990000000000000
2003-01-01	1.68012000000000000
2004-01-01	4.87324000000000000
2005-01-01	3.06909000000000000
2006-01-01	3.86421000000000000
2007-01-01	5.04791000000000000
2008-01-01	3.98964000000000000
2009-01-01	0.43601599999999996
2010-01-01	0.84413400000000000
2011-01-01	3.39729000000000040
2012-01-01	6.13080000000000000
2013-01-01	1.50738000000000000
2014-01-01	1.86975000000000000