Year	Dollars
1992-01-01	408258229
1997-01-01	530648942
2002-01-01	722506864
2003-01-01	659741565
2004-01-01	614593384
2005-01-01	672565774
2006-01-01	608877455
2007-01-01	712385101
2008-01-01	666091786
2009-01-01	517333331
2010-01-01	613727522
2011-01-01	681211497
2012-01-01	688019446
2013-01-01	711482657
2014-01-01	728739326
2015-01-01	764042686
2016-01-01	862135105