Year Dollars 2004-01-01 6830801 2005-01-01 3794822 2006-01-01 4152682 2007-01-01 13218760 2008-01-01 115474186 2009-01-01 38968223 2010-01-01 1939579 2011-01-01 14151083 2012-01-01 14449363 2013-01-01 10880769 2014-01-01 4463892 2016-01-01 7610595