Year	Dollars
1997-01-01	187748
2003-01-01	3777167
2004-01-01	2491172
2005-01-01	6225618
2006-01-01	1491183
2007-01-01	4393107
2008-01-01	4125839
2009-01-01	3455720
2010-01-01	4164260
2011-01-01	6574380
2012-01-01	7187298
2013-01-01	5971468
2014-01-01	6648088
2015-01-01	7386386
2016-01-01	3414811