Year	Number
2007-01-01	128922
2008-01-01	139564
2009-01-01	122254
2010-01-01	112445
2011-01-01	108988
2012-01-01	106983
2013-01-01	110189
2014-01-01	111886
2015-01-01	112738
2016-01-01	114230
2017-01-01	117979