Year	Dollars
1997-01-01	197917
2002-01-01	76835
2003-01-01	235750
2004-01-01	301958
2005-01-01	221577
2006-01-01	261032
2007-01-01	239678
2008-01-01	408091
2009-01-01	1187682
2010-01-01	659499
2011-01-01	997246
2012-01-01	794672
2013-01-01	1292783
2014-01-01	1950477
2015-01-01	1483612
2016-01-01	1601180