Year	Number
2004-01-01	8575376.00
2005-01-01	9014616.00
2006-01-01	9583679.00
2007-01-01	10095624.00
2008-01-01	11796587.00
2009-01-01	12250529.00
2010-01-01	12506616.00
2011-01-01	13828731.00
2012-01-01	13648754.00
2013-01-01	16464712.00
2014-01-01	20394058.01
2015-01-01	19623446.00
2016-01-01	20814842.00