Year Dollars 1992-01-01 35364 1997-01-01 311664 2002-01-01 97124 2003-01-01 77975 2004-01-01 242112 2005-01-01 240474 2006-01-01 994727 2007-01-01 950939 2008-01-01 254268 2009-01-01 167078 2010-01-01 53441 2011-01-01 230361 2012-01-01 51737 2013-01-01 94434 2014-01-01 191724 2015-01-01 211670 2016-01-01 53854