Year	Percent
2003-01-01	0.247480
2004-01-01	0.197389
2005-01-01	0.184847
2006-01-01	0.261815
2007-01-01	0.560883
2008-01-01	0.892337
2009-01-01	0.645552
2010-01-01	0.275240
2011-01-01	0.441483
2012-01-01	0.435112