Year Dollars 2006-01-01 191033 2007-01-01 221938 2008-01-01 225226 2010-01-01 61847 2011-01-01 169492 2012-01-01 604499 2013-01-01 533199 2014-01-01 615709 2015-01-01 733445 2016-01-01 651499