Year Dollars 1992-01-01 213254 1997-01-01 1597463 2002-01-01 12850045 2003-01-01 3322169 2004-01-01 5372008 2005-01-01 11639113 2006-01-01 9452368 2007-01-01 11257906 2008-01-01 8978551 2009-01-01 13008987 2010-01-01 9313610 2011-01-01 17406416 2012-01-01 13214607 2013-01-01 12434614 2014-01-01 12155612 2015-01-01 14586403 2016-01-01 89326567