Year	Number
2005-01-01	672985
2006-01-01	868060
2007-01-01	1042544
2008-01-01	1167121
2009-01-01	1122789
2010-01-01	1071376
2011-01-01	961856
2012-01-01	753927
2013-01-01	712843
2014-01-01	694029
2015-01-01	712985
2016-01-01	740636