Year Number 2004-01-01 583512.00 2005-01-01 717119.00 2006-01-01 847511.00 2007-01-01 903072.00 2008-01-01 1052126.00 2009-01-01 1334506.00 2010-01-01 1132162.00 2011-01-01 1211413.34 2012-01-01 1637235.00 2013-01-01 1690648.00 2014-01-01 1803870.00 2015-01-01 1780909.00