Year	Dollars
1992-01-01	15334348
1997-01-01	30824814
2002-01-01	27410962
2003-01-01	25436334
2004-01-01	33886150
2005-01-01	65173394
2006-01-01	85502263
2007-01-01	80193106
2008-01-01	105512278
2009-01-01	98988728
2010-01-01	180278898
2011-01-01	147803885
2012-01-01	167912914
2013-01-01	164574076
2014-01-01	149293337
2015-01-01	105563329
2016-01-01	83224602