Year	Dollars
1992-01-01	326830
1997-01-01	774233
2002-01-01	1725941
2003-01-01	1474640
2004-01-01	437523
2005-01-01	818052
2006-01-01	1232264
2007-01-01	5701888
2008-01-01	4906588
2009-01-01	4270353
2010-01-01	6119631
2011-01-01	17265490
2012-01-01	9001072
2013-01-01	13130217
2014-01-01	11859185
2015-01-01	4837425
2016-01-01	3202525