Year	Number
2007-01-01	123729
2008-01-01	133961
2009-01-01	117047
2010-01-01	107414
2011-01-01	104158
2012-01-01	102212
2013-01-01	104948
2014-01-01	106365
2015-01-01	107316
2016-01-01	108852
2017-01-01	112563