Year	Number
2004-01-01	36532666
2005-01-01	37914343
2006-01-01	45346515
2007-01-01	47871550
2008-01-01	77246945
2009-01-01	80978385
2010-01-01	94225672
2011-01-01	75560902
2012-01-01	80317195
2013-01-01	107823067
2014-01-01	79931614
2015-01-01	85657809
2016-01-01	93749646