Year	Number
2007-01-01	385033
2008-01-01	824118
2009-01-01	781341
2010-01-01	819288
2011-01-01	926867
2012-01-01	976296
2013-01-01	885293
2014-01-01	916556
2015-01-01	792677
2016-01-01	979469
2017-01-01	771140