Year Dollars 2003-01-01 32258 2004-01-01 587941 2006-01-01 366987 2007-01-01 1939009 2008-01-01 5157873 2009-01-01 1753102 2010-01-01 1779311 2011-01-01 2144661 2012-01-01 1570787 2013-01-01 2210191 2014-01-01 1545368 2015-01-01 1553871 2016-01-01 872384