Year Dollars 1992-01-01 39972954 1997-01-01 76629183 2002-01-01 80004346 2003-01-01 77183500 2004-01-01 92167672 2005-01-01 96367703 2006-01-01 108222488 2007-01-01 142685506 2008-01-01 204489975 2009-01-01 201028590 2010-01-01 185350097 2011-01-01 177338287 2012-01-01 163922213 2013-01-01 168118055 2014-01-01 158153234 2015-01-01 344415660 2016-01-01 145995359