Year Dollars 1992-01-01 665397 1997-01-01 1657103 2002-01-01 875117 2003-01-01 249944 2004-01-01 141804 2005-01-01 561686 2006-01-01 511532 2007-01-01 1115414 2008-01-01 1049531 2009-01-01 780792 2010-01-01 527562 2011-01-01 837811 2012-01-01 872878 2013-01-01 1005524 2014-01-01 1169206 2015-01-01 1289033 2016-01-01 1000490