Year Dollars 2005-01-01 1275894 2006-01-01 1137016 2007-01-01 2431181 2008-01-01 16172628 2009-01-01 13999235 2010-01-01 11798934 2011-01-01 2723343 2012-01-01 2834671 2013-01-01 31842592 2014-01-01 11930358 2015-01-01 1007409