Year	Dollars
1997-01-01	3869079
2002-01-01	1400035
2003-01-01	1249056
2004-01-01	1542459
2005-01-01	1586998
2006-01-01	1792079
2007-01-01	2771915
2008-01-01	3780191
2009-01-01	2567355
2010-01-01	4336804
2011-01-01	5456364
2012-01-01	3729527
2013-01-01	3958638
2014-01-01	4409299
2015-01-01	12730283
2016-01-01	6375305