Year Dollars 2002-01-01 42076 2004-01-01 41302 2005-01-01 49555 2007-01-01 33172 2008-01-01 120900 2009-01-01 86444 2011-01-01 101709 2012-01-01 60503 2013-01-01 117442 2014-01-01 89713 2015-01-01 105461 2016-01-01 175603