Year	Dollars
1992-01-01	734850844
1997-01-01	897868505
2002-01-01	748108634
2003-01-01	791366005
2004-01-01	1156102318
2005-01-01	1350546101
2006-01-01	1554439329
2007-01-01	1988485983
2008-01-01	2248146415
2009-01-01	1990368768
2010-01-01	2756533328
2011-01-01	2865303636
2012-01-01	2954807088
2013-01-01	2059906039
2014-01-01	1903105589
2015-01-01	1513548841
2016-01-01	1544365352