Year	Dollars
1997-01-01	139772
2002-01-01	502890
2003-01-01	1026888
2004-01-01	774250
2005-01-01	883613
2006-01-01	692461
2007-01-01	981211
2008-01-01	921404
2009-01-01	979342
2010-01-01	737630
2011-01-01	1000444
2012-01-01	2039481
2013-01-01	2830654
2014-01-01	3576902
2015-01-01	12736885
2016-01-01	4393833