Year	Number
2005-01-01	103666
2006-01-01	90058
2007-01-01	56251
2008-01-01	69712
2009-01-01	92258
2010-01-01	97888
2011-01-01	205421
2012-01-01	187514
2013-01-01	180978
2014-01-01	234818