Year Dollars 1992-01-01 99159 1997-01-01 947266 2002-01-01 1536623 2003-01-01 691263 2004-01-01 706383 2005-01-01 738215 2006-01-01 789828 2007-01-01 910194 2008-01-01 451538 2009-01-01 385577 2010-01-01 561609 2011-01-01 278890 2012-01-01 383156 2013-01-01 958502 2014-01-01 1210669 2015-01-01 1400382 2016-01-01 366965