Year	Number
2007-01-01	336383
2008-01-01	775984
2009-01-01	681954
2010-01-01	748000
2011-01-01	851154
2012-01-01	898073
2013-01-01	811482
2014-01-01	839633
2015-01-01	711403
2016-01-01	894874
2017-01-01	691660