Year Dollars 1992-01-01 23081341 1997-01-01 14023291 2002-01-01 81551370 2003-01-01 37821757 2004-01-01 51042357 2005-01-01 68224350 2006-01-01 63424156 2007-01-01 77763698 2008-01-01 89305765 2009-01-01 79812397 2010-01-01 89436694 2011-01-01 109569637 2012-01-01 115092796 2013-01-01 120361868 2014-01-01 116142577 2015-01-01 108716238 2016-01-01 105656590