Year Dollars 2003-01-01 122260 2004-01-01 1241654 2005-01-01 163799 2006-01-01 499748 2007-01-01 281037 2008-01-01 505844 2009-01-01 459886 2010-01-01 635598 2011-01-01 958368 2012-01-01 1168827 2013-01-01 958206 2014-01-01 1631818 2015-01-01 1091409 2016-01-01 1794432