Year	Dollars
1992-01-01	637588
1997-01-01	1811212
2002-01-01	161566
2004-01-01	1491066
2005-01-01	2991004
2006-01-01	3599519
2007-01-01	4423828
2008-01-01	3037494
2009-01-01	1262466
2010-01-01	2512798
2011-01-01	1581737
2012-01-01	1943006
2013-01-01	2364342
2014-01-01	3016327
2015-01-01	1786685
2016-01-01	2280081