Year Dollars 2007-01-01 1938606 2008-01-01 892268 2009-01-01 2186011 2010-01-01 1579613 2011-01-01 2205654 2012-01-01 1266463 2013-01-01 2222059 2014-01-01 1939749 2015-01-01 2220107 2016-01-01 2131088