Year	Dollars
1992-01-01	541498
1997-01-01	1061618
2002-01-01	842960
2003-01-01	4555478
2004-01-01	2327429
2005-01-01	4061734
2006-01-01	4654391
2007-01-01	5076481
2008-01-01	3454161
2009-01-01	2544180
2010-01-01	3541406
2011-01-01	3407643
2012-01-01	4395200
2013-01-01	3017225
2014-01-01	8335197
2015-01-01	3906617
2016-01-01	5658845