Year	Dollars
1997-01-01	706777
2002-01-01	744636
2003-01-01	1306784
2004-01-01	1489979
2005-01-01	1106240
2006-01-01	1095893
2007-01-01	2277488
2008-01-01	3014540
2009-01-01	1318789
2010-01-01	2173877
2011-01-01	2545577
2012-01-01	1161182
2013-01-01	1109874
2014-01-01	1943869
2015-01-01	1263912
2016-01-01	1379685