Year Dollars 1992-01-01 342612 1997-01-01 1340840 2002-01-01 10214062 2003-01-01 814541 2004-01-01 3858897 2005-01-01 2063566 2006-01-01 14346724 2007-01-01 6793191 2008-01-01 6638929 2009-01-01 4481359 2010-01-01 5665267 2011-01-01 8713145 2012-01-01 7082445 2013-01-01 2817400 2014-01-01 3870335 2015-01-01 3599377 2016-01-01 3245031