Year	Dollars
1997-01-01	52196734
2002-01-01	634978
2003-01-01	1873763
2004-01-01	1664100
2005-01-01	1130154
2006-01-01	1089423
2007-01-01	4696713
2008-01-01	11694396
2009-01-01	3078288
2010-01-01	10906713
2011-01-01	11028458
2012-01-01	9837258
2013-01-01	10035742
2014-01-01	9469189
2015-01-01	7882367
2016-01-01	5632427