Year Dollars 1997-01-01 109560 2002-01-01 3999143 2003-01-01 1862018 2004-01-01 2974898 2005-01-01 1302185 2006-01-01 1634103 2007-01-01 965369 2008-01-01 1862374 2013-01-01 4668167