Year	Dollars
1992-01-01	284894790
1997-01-01	421589881
2002-01-01	566845982
2003-01-01	588502025
2004-01-01	703706516
2005-01-01	910297473
2006-01-01	1046137491
2007-01-01	1133084120
2008-01-01	1407101433
2009-01-01	1347314067
2010-01-01	1647660317
2011-01-01	2129148056
2012-01-01	2363588725
2013-01-01	1709971927
2014-01-01	1772549833
2015-01-01	1620300910
2016-01-01	1808761641