Year Dollars 1992-01-01 238734 2002-01-01 597007 2003-01-01 462630 2005-01-01 593461 2006-01-01 677628 2007-01-01 458803 2008-01-01 1398805 2009-01-01 1162357 2010-01-01 550886 2011-01-01 526973 2012-01-01 609882 2013-01-01 773573 2014-01-01 369011 2015-01-01 1410101