Year	Number
2004-01-01	1019
2005-01-01	1026
2006-01-01	1111
2007-01-01	1155
2008-01-01	1179
2009-01-01	1195
2010-01-01	1213
2011-01-01	1234
2012-01-01	1251
2013-01-01	1255
2014-01-01	1192
2015-01-01	1202