Year Dollars 2007-01-01 2040914 2008-01-01 3239276 2009-01-01 1344445 2010-01-01 2823777 2011-01-01 3141195 2012-01-01 4490376 2013-01-01 7973878 2014-01-01 4215249 2015-01-01 4142952 2016-01-01 5426811