Year	Number
2004-01-01	877900763
2005-01-01	861807132
2006-01-01	835918097
2007-01-01	804754464
2008-01-01	794572021
2009-01-01	789443202
2010-01-01	788659913
2011-01-01	791760913
2012-01-01	801667105
2013-01-01	804608683
2014-01-01	802099077
2015-01-01	797732135
2016-01-01	795024633
2017-01-01	802287070