Year	Number
2006-01-01	116883
2007-01-01	115309
2008-01-01	141429
2009-01-01	144960
2010-01-01	134986
2011-01-01	150322
2012-01-01	47708
2013-01-01	63306
2014-01-01	133561
2015-01-01	107219
2016-01-01	191063