Year Dollars 1992-01-01 165833 1997-01-01 230934 2002-01-01 62632 2004-01-01 140490 2009-01-01 398403 2010-01-01 59214 2011-01-01 86372 2012-01-01 342322 2013-01-01 171628 2014-01-01 300728 2015-01-01 1310329 2016-01-01 1037459