Year Dollars 1992-01-01 40727 2002-01-01 523970 2003-01-01 373502 2004-01-01 589317 2005-01-01 2805241 2006-01-01 683059 2007-01-01 780474 2008-01-01 247665 2009-01-01 157784 2010-01-01 276131 2011-01-01 673007 2012-01-01 831264 2013-01-01 832481 2014-01-01 1189026 2015-01-01 1375934 2016-01-01 991824