Year	Number
2006-01-01	116
2007-01-01	123
2008-01-01	379
2009-01-01	544
2010-01-01	658
2011-01-01	693
2012-01-01	684
2013-01-01	754
2014-01-01	813
2015-01-01	852
2016-01-01	1008