Year	Number
2008-01-01	884002
2009-01-01	692805
2010-01-01	588977
2011-01-01	655898
2012-01-01	771916
2013-01-01	822516
2014-01-01	1016265
2015-01-01	974385
2016-01-01	1128953
2017-01-01	1286807