Year Dollars 1997-01-01 60951 2002-01-01 115962 2003-01-01 34683 2004-01-01 56092 2006-01-01 102912 2007-01-01 74409 2008-01-01 80522 2009-01-01 18573 2010-01-01 113953 2011-01-01 66065 2014-01-01 181979 2015-01-01 230551 2016-01-01 69357