Year	Dollars
1992-01-01	163677
1997-01-01	213606
2002-01-01	85618
2003-01-01	1513796
2004-01-01	218118
2005-01-01	174919
2007-01-01	455578
2008-01-01	189913
2009-01-01	601556
2010-01-01	1423644
2011-01-01	387953
2012-01-01	511503
2013-01-01	237374
2014-01-01	184697
2015-01-01	425436
2016-01-01	465068