Year	Dollars
1992-01-01	421912
1997-01-01	1515056
2004-01-01	657634
2006-01-01	2385319
2007-01-01	114740900
2010-01-01	10240109
2011-01-01	33863966
2012-01-01	15006317
2013-01-01	10976415