Year	Dollars
1992-01-01	1232661182
1997-01-01	1796110096
2002-01-01	1643875601
2003-01-01	1556282101
2004-01-01	1752971909
2005-01-01	1934939689
2006-01-01	2115912729
2007-01-01	2354024198
2008-01-01	2705696911
2009-01-01	2608575879
2010-01-01	2467001677
2011-01-01	3023056547
2012-01-01	3325803614
2013-01-01	3165277250
2014-01-01	3213746468