Year	Percent
2003-01-01	0.028469000000000000
2004-01-01	0.018878000000000000
2005-01-01	0.025813000000000000
2006-01-01	0.024166000000000000
2007-01-01	0.017868000000000002
2008-01-01	0.018769000000000000
2009-01-01	0.038031999999999996
2010-01-01	0.059210000000000006
2011-01-01	0.084561000000000000
2012-01-01	0.081228000000000000