Year Dollars 1992-01-01 793925 1997-01-01 15303650 2003-01-01 4751218 2004-01-01 9097560 2005-01-01 8186439 2006-01-01 20318612 2007-01-01 32581311 2008-01-01 281613962 2009-01-01 225367024 2010-01-01 41611239 2011-01-01 82210789 2012-01-01 78824537 2013-01-01 127788327 2014-01-01 139999768 2015-01-01 31903334 2016-01-01 100942866