Year	Number
2006-01-01	97706
2007-01-01	96952
2008-01-01	111833
2009-01-01	125146
2010-01-01	129606
2011-01-01	107786
2012-01-01	85064
2013-01-01	103054
2014-01-01	127802
2015-01-01	136682
2016-01-01	136814