Year	Dollars
1992-01-01	64335232
1997-01-01	161646514
2002-01-01	180277910
2003-01-01	388660033
2004-01-01	178328169
2005-01-01	211899826
2006-01-01	219480366
2007-01-01	232933927
2008-01-01	278736893
2009-01-01	240049082
2010-01-01	254242935
2011-01-01	357609339
2012-01-01	315963752
2013-01-01	318184047
2014-01-01	361982914
2015-01-01	351789396
2016-01-01	334262435