Year Dollars 1992-01-01 654128694 1997-01-01 1690657596 2002-01-01 1023418355 2003-01-01 946312062 2004-01-01 960663046 2005-01-01 1087977327 2006-01-01 1319840321 2007-01-01 1178880656 2008-01-01 1236565104 2009-01-01 909632393 2010-01-01 1266856207 2011-01-01 1365076119 2012-01-01 1297888263 2013-01-01 1414808512 2014-01-01 1388033606 2015-01-01 1177981766 2016-01-01 1143283731