Year	Number
2004-01-01	1910626
2005-01-01	1978580
2006-01-01	2757
2008-01-01	956781
2009-01-01	296454
2010-01-01	233826
2011-01-01	228170
2012-01-01	196725
2013-01-01	235282
2014-01-01	209377