Year	Dollars
1992-01-01	765620091
1997-01-01	2774312933
2002-01-01	3342329388
2003-01-01	2991130480
2004-01-01	3947207744
2005-01-01	4501293534
2006-01-01	5241058731
2007-01-01	6034882884
2008-01-01	5157694729
2009-01-01	4239485070
2010-01-01	5269401392
2011-01-01	5830167433
2012-01-01	6572022842
2013-01-01	7125098061
2014-01-01	7014816240
2015-01-01	6478144790
2016-01-01	6703436255