Year	Dollars
1992-01-01	75089259
1997-01-01	253889258
2002-01-01	313012136
2003-01-01	536766510
2004-01-01	645768432
2005-01-01	779907672
2006-01-01	972678483
2007-01-01	889222430
2008-01-01	897243495
2009-01-01	558778737
2010-01-01	554315155
2011-01-01	726314535
2012-01-01	807796145
2013-01-01	858852205
2014-01-01	973237223
2015-01-01	1036878453
2016-01-01	1034935880