Year	Dollars
1992-01-01	522164156
1997-01-01	310282698
2002-01-01	1168057746
2003-01-01	1084947356
2004-01-01	1173414836
2006-01-01	1198855941
2007-01-01	1403376925
2011-01-01	1942645661
2016-01-01	1947236267