Year Dollars 1992-01-01 25064950 1997-01-01 25782070 2002-01-01 38988752 2003-01-01 43774257 2004-01-01 42620606 2005-01-01 54567716 2006-01-01 83121515 2007-01-01 92648639 2008-01-01 90255076 2009-01-01 80801207 2010-01-01 70365451 2011-01-01 68261368 2012-01-01 82773086 2013-01-01 92548917 2014-01-01 90037090 2015-01-01 85671467 2016-01-01 101668756