Year Dollars 1992-01-01 78781256 1997-01-01 83205437 2002-01-01 35410002 2003-01-01 27932341 2004-01-01 33415322 2005-01-01 34859082 2006-01-01 36052467 2007-01-01 42695410 2008-01-01 55559797 2009-01-01 28210210 2010-01-01 31883998 2011-01-01 26894457 2012-01-01 76588579 2013-01-01 32307843 2014-01-01 60747924 2015-01-01 65069560 2016-01-01 90274957