Year	Number
2005-01-01	157
2006-01-01	297
2007-01-01	529
2008-01-01	761
2009-01-01	832
2010-01-01	869
2011-01-01	876
2012-01-01	852
2013-01-01	930
2014-01-01	959
2015-01-01	1049
2016-01-01	1039