Year	Number
2005-01-01	56243
2006-01-01	64661
2007-01-01	67583
2008-01-01	76259
2009-01-01	89256
2010-01-01	96137
2011-01-01	99247
2012-01-01	99632
2013-01-01	103869
2014-01-01	108299