Year Dollars 2003-01-01 232496 2004-01-01 1102580 2005-01-01 1234053 2007-01-01 826752 2008-01-01 462452 2009-01-01 335099 2010-01-01 588199 2011-01-01 862879 2012-01-01 1465900 2013-01-01 554596 2015-01-01 72001