Year Dollars 1992-01-01 101314283 1997-01-01 190265862 2002-01-01 216480032 2003-01-01 216583695 2004-01-01 276586051 2005-01-01 351922262 2006-01-01 511564933 2007-01-01 810544856 2008-01-01 910109590 2009-01-01 527603787 2010-01-01 597302545 2011-01-01 952560569 2012-01-01 1261696397 2013-01-01 923755948 2014-01-01 1026967337 2016-01-01 403303718