Year Dollars 2003-01-01 153787 2004-01-01 189970 2005-01-01 192724 2006-01-01 910476 2008-01-01 321438 2009-01-01 336788 2010-01-01 262403 2011-01-01 3510740 2012-01-01 8674217 2013-01-01 832877 2015-01-01 1617867 2016-01-01 2301979