Year	Dollars
1992-01-01	4219547
1997-01-01	3533008
2005-01-01	24030970
2006-01-01	144861322
2007-01-01	165292498
2008-01-01	95452023
2009-01-01	134055640
2010-01-01	312915063
2012-01-01	457537459
2013-01-01	374337052
2014-01-01	95482030
2015-01-01	168868001
2016-01-01	34266883