Year	Dollars
1992-01-01	838601290
1997-01-01	1478800791
2002-01-01	1926330148
2003-01-01	2566497599
2004-01-01	3953595201
2005-01-01	3351264543
2006-01-01	4113972342
2007-01-01	4736908161
2008-01-01	4022764402
2009-01-01	3855236670
2010-01-01	5381150064
2011-01-01	5209482865
2012-01-01	4847347478
2013-01-01	5442336146
2014-01-01	6312831208
2015-01-01	5153082029
2016-01-01	6293279593