Year	Number
2005-01-01	108808502
2006-01-01	114632373
2007-01-01	120222243
2008-01-01	123293276
2009-01-01	127190919
2010-01-01	127561390
2011-01-01	131262956
2012-01-01	131800645
2013-01-01	74365324
2014-01-01	74834497
2015-01-01	69756622
2016-01-01	61588534
2017-01-01	63375855