Year	Number
2004-01-01	37363
2005-01-01	57093
2006-01-01	86256.9816
2007-01-01	119581.9663
2008-01-01	135128.5431
2009-01-01	125463.0655
2010-01-01	129040.6888
2011-01-01	143527.0000
2012-01-01	119675.0000
2013-01-01	114801.0000
2014-01-01	124207.0000
2015-01-01	127869.0000
2016-01-01	137534.0000