Year Dollars 2002-01-01 357282 2003-01-01 1497106 2005-01-01 1126239 2007-01-01 934538 2009-01-01 1188697 2010-01-01 1116349 2011-01-01 292683 2012-01-01 352290 2013-01-01 610858 2015-01-01 261591 2016-01-01 947173