Year	Dollars
1997-01-01	175012
2002-01-01	779847
2003-01-01	378491
2004-01-01	2240049
2005-01-01	1002679
2006-01-01	1159651
2007-01-01	1009613
2008-01-01	2181469
2009-01-01	3226119
2010-01-01	5291485
2011-01-01	3187478
2012-01-01	7590436
2013-01-01	3003394
2014-01-01	2292568
2015-01-01	4390674
2016-01-01	4247247