Year	Dollars
1997-01-01	30498
2002-01-01	304799
2003-01-01	307396
2004-01-01	670135
2005-01-01	1253354
2006-01-01	1490867
2007-01-01	2856584
2008-01-01	1105107
2009-01-01	676124
2010-01-01	742463
2011-01-01	326874
2012-01-01	2572856
2013-01-01	1360443
2014-01-01	595304
2015-01-01	1163652
2016-01-01	1779089