Year Dollars 1992-01-01 36008 1997-01-01 400394 2002-01-01 302376 2003-01-01 527736 2004-01-01 3626293 2005-01-01 527893 2006-01-01 6675955 2007-01-01 3186084 2008-01-01 1140733 2009-01-01 1090119 2010-01-01 1375640 2011-01-01 792399 2012-01-01 912119 2013-01-01 1329459 2014-01-01 1022674 2015-01-01 937746 2016-01-01 941018