Year	Dollars
1992-01-01	109077644
1997-01-01	256361790
2002-01-01	365702480
2003-01-01	341527351
2004-01-01	423465505
2005-01-01	623954998
2006-01-01	989179723
2007-01-01	836514428
2008-01-01	712959742
2009-01-01	1269649902
2010-01-01	2184667026
2011-01-01	2377131174
2012-01-01	2416961584
2013-01-01	2582834888
2014-01-01	3516375608
2015-01-01	2643947406
2016-01-01	1733814013
