Year Dollars 2002-01-01 162095 2003-01-01 464417 2004-01-01 2290850 2005-01-01 3587877 2006-01-01 1795153 2007-01-01 1031236 2008-01-01 627122 2009-01-01 682571 2010-01-01 746291 2011-01-01 518612 2012-01-01 814438 2013-01-01 2726177 2014-01-01 2202434 2015-01-01 3294382 2016-01-01 6202584