Year Dollars 1992-01-01 191275 1997-01-01 44682 2002-01-01 91135 2003-01-01 462059 2004-01-01 142846 2005-01-01 224632 2006-01-01 311221 2007-01-01 1100512 2008-01-01 1003432 2009-01-01 1095749 2010-01-01 1049471 2011-01-01 1126919 2012-01-01 434277 2013-01-01 388407 2014-01-01 1127942 2015-01-01 373530 2016-01-01 4272023