Year	Number
2005-01-01	2758589
2006-01-01	2803833
2007-01-01	3373788
2008-01-01	2902449
2009-01-01	2921920
2010-01-01	2943337
2011-01-01	2968059
2012-01-01	2828797
2013-01-01	2871824
2014-01-01	2922508