Year	Number
2004-01-01	169661.0000
2005-01-01	180806.0000
2006-01-01	191257.0000
2007-01-01	199260.3941
2008-01-01	198608.0000
2009-01-01	246501.4805
2010-01-01	284915.0000
2011-01-01	292405.0000
2012-01-01	291001.2785
2013-01-01	336130.0000
2014-01-01	451274.0000
2015-01-01	550990.0000
2016-01-01	669618.0000
2017-01-01	689432.0000