Year Dollars 2005-01-01 355671 2007-01-01 1688425 2008-01-01 13054607 2009-01-01 2451033 2010-01-01 947524 2011-01-01 4110599 2012-01-01 2543450 2013-01-01 9417423 2014-01-01 231113 2015-01-01 3440498 2016-01-01 1275931