Year Dollars 1992-01-01 693226 2002-01-01 782111 2003-01-01 2661368 2004-01-01 2634975 2005-01-01 8060965 2006-01-01 9657846 2007-01-01 10447193 2008-01-01 12456106 2009-01-01 8675310 2010-01-01 7289943 2011-01-01 4185207 2012-01-01 3490348 2013-01-01 4395925 2014-01-01 3903864 2015-01-01 4219559 2016-01-01 2457365