Year Dollars 1997-01-01 420022 2003-01-01 536955 2005-01-01 865701 2006-01-01 798708 2007-01-01 1255594 2009-01-01 731877 2010-01-01 688390 2011-01-01 545058 2013-01-01 214480 2014-01-01 679815