Year Dollars 1992-01-01 252587 1997-01-01 294588 2002-01-01 351936 2003-01-01 741348 2004-01-01 1908587 2005-01-01 1303392 2006-01-01 1519710 2007-01-01 1086413 2008-01-01 3168846 2009-01-01 953726 2010-01-01 1312757 2011-01-01 1527508 2012-01-01 1334686 2013-01-01 1337770 2014-01-01 1017090 2015-01-01 1033182 2016-01-01 1390296