Year	Number
2004-01-01	29344000
2005-01-01	29910000
2006-01-01	30217000
2007-01-01	31318000
2008-01-01	33608000
2009-01-01	33705000
2010-01-01	34680000
2011-01-01	34998000
2012-01-01	35176000
2013-01-01	35844000
2014-01-01	35038850
2015-01-01	35238114
2016-01-01	25695000