Year	Dollars
1992-01-01	154353471
1997-01-01	283712579
2002-01-01	806920082
2003-01-01	826389507
2004-01-01	934056727
2005-01-01	956375815
2006-01-01	961794115
2007-01-01	920359780
2008-01-01	1057316638
2009-01-01	1105756124
2010-01-01	1330092025
2011-01-01	1463451254
2012-01-01	1484342061
2013-01-01	1783370708
2014-01-01	2276182757
2015-01-01	2455765528
2016-01-01	2750630037