Year	Dollars
1992-01-01	1016537
2002-01-01	324048
2003-01-01	416857
2004-01-01	1057767
2005-01-01	6749646
2006-01-01	6874395
2008-01-01	12454157
2009-01-01	26153198
2010-01-01	20562783
2011-01-01	32624947
2012-01-01	11562244
2013-01-01	6708109
2014-01-01	5772087
2015-01-01	21887558