Year Dollars 1992-01-01 564176 1997-01-01 489579 2002-01-01 541504 2003-01-01 237410 2004-01-01 1572970 2007-01-01 298335 2008-01-01 662142 2009-01-01 773096 2010-01-01 646966 2011-01-01 240485 2012-01-01 111527 2013-01-01 209036 2014-01-01 224229 2015-01-01 271177 2016-01-01 455422