Year Dollars 1992-01-01 344857 1997-01-01 1905056 2002-01-01 623014 2003-01-01 1446586 2004-01-01 656498 2005-01-01 954032 2006-01-01 984707 2007-01-01 703719 2008-01-01 1083294 2009-01-01 1479130 2010-01-01 2296031 2011-01-01 2500406 2012-01-01 2532457 2013-01-01 2796183 2014-01-01 9881274 2015-01-01 7140326 2016-01-01 2938343