Year Dollars 1992-01-01 782106 1997-01-01 569302 2002-01-01 570575 2003-01-01 1113421 2004-01-01 544792 2005-01-01 938368 2006-01-01 1761689 2007-01-01 1964713 2008-01-01 4911240 2009-01-01 2735971 2010-01-01 2102282 2011-01-01 1388019 2012-01-01 2308845 2013-01-01 1355881 2014-01-01 2673655 2015-01-01 1390268 2016-01-01 1950297