Year Dollars 1992-01-01 41612 2002-01-01 312237 2003-01-01 1473820 2005-01-01 1694350 2006-01-01 350120 2007-01-01 500968 2008-01-01 1697294 2009-01-01 3339277 2010-01-01 1688177 2011-01-01 1933647 2012-01-01 1668761 2013-01-01 1373073 2014-01-01 4359414 2015-01-01 805085 2016-01-01 2450124