Year Dollars 2005-01-01 148906 2006-01-01 169762 2007-01-01 214834 2008-01-01 1036084 2009-01-01 953446 2010-01-01 1939268 2011-01-01 934817 2012-01-01 548347 2013-01-01 1274682 2014-01-01 1675812 2015-01-01 692695 2016-01-01 605980