Year Dollars 1992-01-01 80130 2002-01-01 79008 2003-01-01 134824 2005-01-01 730129 2006-01-01 364508 2007-01-01 651554 2008-01-01 551134 2009-01-01 1762232 2010-01-01 1152274 2011-01-01 1943387 2012-01-01 2387518 2013-01-01 1114025 2014-01-01 818083 2015-01-01 2683519 2016-01-01 2272695