Year	Number
2004-01-01	753
2005-01-01	757
2006-01-01	750
2007-01-01	709
2008-01-01	840
2009-01-01	910
2010-01-01	866
2011-01-01	854
2012-01-01	883
2013-01-01	834
2014-01-01	884
2015-01-01	960
2016-01-01	948