Year Dollars 1992-01-01 37754742 1997-01-01 62763148 2002-01-01 23138025 2003-01-01 36186931 2004-01-01 45078681 2005-01-01 61153062 2006-01-01 64342562 2007-01-01 75260070 2008-01-01 87092756 2009-01-01 74134138 2010-01-01 98979448 2011-01-01 102415099 2012-01-01 95190832 2013-01-01 92760489 2014-01-01 65433173 2015-01-01 67592738 2016-01-01 65204106