Year	Number
2005-01-01	908918
2006-01-01	1196162
2007-01-01	1407951
2008-01-01	1688540
2009-01-01	1863112
2010-01-01	2035202
2011-01-01	2189483
2012-01-01	2443706
2013-01-01	2637563
2014-01-01	2954960
2015-01-01	3172110
2016-01-01	3395299