Year Dollars 2003-01-01 2334596 2004-01-01 2409131 2005-01-01 1844181 2006-01-01 1856303 2007-01-01 2160938 2008-01-01 2172713 2011-01-01 24632341 2013-01-01 4103935 2014-01-01 6622991 2015-01-01 8675299 2016-01-01 5593486