Year Dollars 1997-01-01 195911 2002-01-01 159352 2003-01-01 352675 2006-01-01 238772 2008-01-01 1224197 2009-01-01 218165 2010-01-01 57926 2011-01-01 34047 2014-01-01 334735 2015-01-01 107949 2016-01-01 154311