Year	Number
2005-01-01	5756
2006-01-01	5722
2007-01-01	5744
2008-01-01	5568
2009-01-01	5497
2010-01-01	5442
2011-01-01	5347
2012-01-01	5285
2013-01-01	2987
2014-01-01	2937
2015-01-01	2864
2016-01-01	2767