Year Dollars 2007-01-01 1337802 2008-01-01 146453 2009-01-01 1528706 2010-01-01 1694785 2011-01-01 20381 2012-01-01 2373616 2013-01-01 2018610 2014-01-01 1672772 2015-01-01 1242438 2016-01-01 692091