Year Dollars 2003-01-01 26813 2005-01-01 253388 2006-01-01 1973790 2007-01-01 466288 2008-01-01 608944 2009-01-01 586067 2010-01-01 2227858 2011-01-01 1506135 2012-01-01 2284082 2013-01-01 1875822 2014-01-01 1411747 2015-01-01 1421255 2016-01-01 2402857