Year Number 2005-01-01 200423 2006-01-01 212883 2007-01-01 253052 2008-01-01 319250 2009-01-01 443971 2010-01-01 544355 2011-01-01 661215 2012-01-01 771502 2013-01-01 865884 2014-01-01 956618 2015-01-01 1124549 2016-01-01 1240014