Year	Dollars
1992-01-01	699115224
1997-01-01	1349533160
2002-01-01	1500774290
2003-01-01	1776800080
2004-01-01	2110659476
2005-01-01	2083999248
2006-01-01	2248657273
2007-01-01	2386597534
2008-01-01	2295739001
2009-01-01	1886032533
2010-01-01	2447170943
2011-01-01	2419399496
2012-01-01	2687163013
2013-01-01	2719175288
2014-01-01	3193555052
2015-01-01	2963602219
2016-01-01	2417929872