Year Dollars 1992-01-01 285354 1997-01-01 740111 2002-01-01 292207 2003-01-01 122276 2007-01-01 333027 2008-01-01 761206 2009-01-01 891886 2010-01-01 364738 2013-01-01 4504737 2014-01-01 1022744 2016-01-01 126276