Year Dollars 1992-01-01 1202673 1997-01-01 1142482 2002-01-01 1677193 2003-01-01 2226359 2004-01-01 1994318 2005-01-01 2887925 2006-01-01 2613319 2007-01-01 2037679 2008-01-01 2109087 2009-01-01 1596922 2010-01-01 1803719 2011-01-01 1832327 2012-01-01 1783103 2013-01-01 1718224 2014-01-01 1735981 2015-01-01 1112854 2016-01-01 1506297