Year	Percent
1994-01-01	0.293994000000000030
1995-01-01	0.101523000000000000
1996-01-01	0.117408999999999990
1997-01-01	0.120350000000000000
1998-01-01	0.097283000000000010
1999-01-01	0.035345999999999995
2000-01-01	0.057850000000000000
2001-01-01	0.069532000000000010
2002-01-01	0.068498000000000000
2003-01-01	0.013543000000000001
2004-01-01	0.065436000000000010
2005-01-01	0.035171000000000000
2006-01-01	0.042791000000000000
2007-01-01	0.198021000000000000
2008-01-01	0.242116000000000000
2009-01-01	0.362166000000000000
2010-01-01	0.201486000000000000
2011-01-01	0.205353000000000000