Year Dollars 2002-01-01 54844 2003-01-01 140073 2005-01-01 38196 2006-01-01 527872 2007-01-01 59944 2008-01-01 472078 2009-01-01 453071 2010-01-01 584935 2011-01-01 150334 2012-01-01 86876 2013-01-01 82279 2014-01-01 955703 2015-01-01 310346 2016-01-01 258316