Year Dollars 2003-01-01 872834 2005-01-01 2034495 2006-01-01 9537068 2008-01-01 22335463 2009-01-01 228696 2011-01-01 2844309 2012-01-01 1543355 2013-01-01 1648840 2014-01-01 661311 2015-01-01 1565337 2016-01-01 371512