Year Dollars 1992-01-01 354255731 1997-01-01 578029138 2002-01-01 682119613 2003-01-01 645376123 2004-01-01 847439316 2005-01-01 943254274 2006-01-01 1026279114 2007-01-01 1109012877 2008-01-01 1261498897 2009-01-01 955072724 2010-01-01 934325438 2011-01-01 1040693168 2012-01-01 1037345163 2013-01-01 1004012317 2014-01-01 1085008035 2015-01-01 1103269705 2016-01-01 1377722904