Year	Number
2005-01-01	74454
2006-01-01	109699
2007-01-01	116173
2008-01-01	108449
2009-01-01	67922
2010-01-01	77411
2011-01-01	79892
2012-01-01	102457
2013-01-01	134527
2014-01-01	175536
2015-01-01	120728
2016-01-01	111544