Year Dollars 1992-01-01 29227847 1997-01-01 40929301 2002-01-01 31322139 2003-01-01 34132095 2004-01-01 48046059 2005-01-01 56475175 2006-01-01 101873672 2007-01-01 107958220 2008-01-01 147620955 2009-01-01 56027889 2010-01-01 56960955 2011-01-01 66293323 2012-01-01 78777279 2013-01-01 89029478 2014-01-01 106327842 2015-01-01 120847853 2016-01-01 81507166