Year	Number
2004-01-01	4065327.00
2005-01-01	5586651.00
2006-01-01	6917894.00
2007-01-01	7424410.00
2008-01-01	7686112.00
2009-01-01	7990279.00
2010-01-01	8435185.00
2011-01-01	8502228.00
2012-01-01	8891643.00
2013-01-01	9151409.24
2014-01-01	9248969.00
2015-01-01	9452182.00
2016-01-01	9180924.00