Year Dollars 1992-01-01 27238692 1997-01-01 37802458 2002-01-01 141567003 2003-01-01 121672665 2004-01-01 82241838 2005-01-01 90778422 2006-01-01 65693887 2007-01-01 202680279 2008-01-01 72832955 2009-01-01 67027351 2010-01-01 93215868 2011-01-01 65891410 2012-01-01 77058364 2013-01-01 53715563 2014-01-01 57443613 2015-01-01 65016788 2016-01-01 62904139