Year	Number
2004-01-01	1061
2005-01-01	1090
2006-01-01	1172
2007-01-01	1227
2008-01-01	1296
2009-01-01	1305
2010-01-01	1303
2011-01-01	1358
2012-01-01	1393
2013-01-01	1414
2014-01-01	1435
2015-01-01	1469
2016-01-01	1489