Year Dollars 2002-01-01 365895 2003-01-01 116503 2004-01-01 198712 2005-01-01 955768 2007-01-01 612828 2008-01-01 312948 2009-01-01 105634 2010-01-01 658778 2011-01-01 849397 2013-01-01 2571589 2014-01-01 667775 2015-01-01 579099 2016-01-01 463201