Year	Percent
2000-01-01	0.075999998
2001-01-01	0.163000003
2002-01-01	0.215000004
2003-01-01	0.233999997
2004-01-01	0.238999993
2005-01-01	0.230000004
2006-01-01	0.328999996
2007-01-01	0.361999989
2008-01-01	0.519999981
2009-01-01	0.521000028