Year	Number
2005-01-01	819
2006-01-01	851
2007-01-01	965
2008-01-01	1034
2009-01-01	982
2010-01-01	955
2011-01-01	972
2012-01-01	952
2013-01-01	967
2014-01-01	987
2015-01-01	893
2016-01-01	849
2017-01-01	829