Year	Percent
1992-01-01	0.030397000000000004
1993-01-01	0.024794000000000000
1994-01-01	0.030253000000000000
1995-01-01	0.033075000000000000
1996-01-01	0.029999000000000000
1997-01-01	0.049446000000000000
1998-01-01	0.069138000000000000
1999-01-01	0.070406000000000000
2000-01-01	0.103563000000000020
2001-01-01	0.084671000000000010
2002-01-01	0.096326000000000000
2003-01-01	0.091229999999999990
2004-01-01	0.072431000000000000
2005-01-01	0.077541000000000000
2006-01-01	0.073228000000000000
2007-01-01	0.066304999999999990
2008-01-01	0.063033000000000000
2009-01-01	0.089626000000000000
2010-01-01	0.108155000000000000
2011-01-01	0.107406000000000000
2012-01-01	0.139580999999999980
2013-01-01	0.148800000000000000
2014-01-01	0.167502999999999990
2015-01-01	0.198125000000000000