Year Dollars 2003-01-01 303375 2004-01-01 39488 2005-01-01 250084 2006-01-01 1576934 2007-01-01 1486683 2008-01-01 4147186 2009-01-01 11165055 2010-01-01 20560398 2011-01-01 36674336 2012-01-01 12663424 2013-01-01 15573033 2014-01-01 27808223 2015-01-01 15837521 2016-01-01 7313203