Year	Number
2004-01-01	14974434.0000
2005-01-01	15704971.0000
2006-01-01	20992562.0000
2007-01-01	23814451.0000
2008-01-01	24564680.0000
2009-01-01	24729632.0000
2010-01-01	28154080.0000
2011-01-01	31713508.0000
2012-01-01	34447884.0000
2013-01-01	37240969.0000
2014-01-01	41192540.0000
2015-01-01	45012768.0000
2016-01-01	47814016.2689