Year	Dollars
1992-01-01	958447506
1997-01-01	1872741539
2002-01-01	1505417436
2003-01-01	1575299599
2004-01-01	1754452697
2005-01-01	1847721033
2006-01-01	2231841985
2007-01-01	2140409398
2008-01-01	2397608929
2009-01-01	1690637959
2010-01-01	2019697855
2011-01-01	2016510670
2012-01-01	1972399535
2013-01-01	1735343050
2014-01-01	1824782985
2015-01-01	1451296057
2016-01-01	1365780084