Year Number 2004-01-01 478267.00 2005-01-01 505750.00 2006-01-01 538950.00 2007-01-01 600142.00 2008-01-01 662568.00 2009-01-01 672627.00 2010-01-01 685375.91 2011-01-01 699344.91 2012-01-01 711774.00 2013-01-01 729576.00 2014-01-01 735532.00 2015-01-01 749332.00 2016-01-01 904846.00