Year Dollars 2004-01-01 175773 2005-01-01 109102 2007-01-01 88477 2008-01-01 253874 2009-01-01 592518 2012-01-01 934363 2013-01-01 141926 2014-01-01 707988 2015-01-01 393512 2016-01-01 302744