Year	Dollars
1997-01-01	53829
2002-01-01	113503
2003-01-01	88129
2005-01-01	62808
2006-01-01	460755
2007-01-01	291022
2008-01-01	574606
2009-01-01	438613
2010-01-01	405727
2011-01-01	641343
2012-01-01	159088
2013-01-01	510407
2014-01-01	219275
2015-01-01	154393
2016-01-01	156428