Year Dollars 2005-01-01 57503 2006-01-01 1094136 2007-01-01 498176 2008-01-01 4733830 2009-01-01 1330399 2010-01-01 1720186 2011-01-01 295555 2012-01-01 187108 2013-01-01 1312606 2015-01-01 1579339 2016-01-01 364497