Year Dollars 1992-01-01 213258 1997-01-01 8007760 2002-01-01 8203515 2003-01-01 10263385 2004-01-01 13854695 2005-01-01 19126682 2006-01-01 18304941 2007-01-01 29990966 2008-01-01 56822378 2009-01-01 26400410 2010-01-01 56798025 2011-01-01 74757676 2012-01-01 71447810 2013-01-01 90637870 2014-01-01 85752890 2015-01-01 59724365 2016-01-01 71477150