Year	Percent
1993-01-01	0.094245000000000010
1994-01-01	0.084588000000000000
1995-01-01	0.064147000000000010
1996-01-01	0.060042000000000000
1997-01-01	0.061426999999999995
1998-01-01	0.052627000000000000
1999-01-01	0.078050000000000000
2000-01-01	0.020962000000000000
2001-01-01	0.041963000000000000
2002-01-01	0.255880000000000000
2003-01-01	0.490004000000000000
2004-01-01	0.489817000000000000
2005-01-01	0.275133000000000000
2006-01-01	0.070480000000000000
2007-01-01	0.033110000000000000
2008-01-01	0.017394999999999997
2009-01-01	0.019722000000000000
2010-01-01	0.016109000000000002
2011-01-01	0.015399000000000001
2012-01-01	0.032659000000000000
2013-01-01	0.042634000000000000
2014-01-01	0.042388000000000000
2015-01-01	0.039952999999999995
2016-01-01	0.040213000000000000