Year Dollars 1992-01-01 929840422 1997-01-01 2013609079 2002-01-01 1184034435 2003-01-01 1107755776 2004-01-01 1247724967 2005-01-01 1608797298 2006-01-01 1612695531 2007-01-01 1753417196 2008-01-01 1890106455 2009-01-01 1389928737 2010-01-01 1886466748 2011-01-01 1815103540 2012-01-01 1686940972 2013-01-01 1706487298 2014-01-01 1699692926 2015-01-01 1614239983 2016-01-01 1403827021