Year	Dollars
1992-01-01	49717478
1997-01-01	70955506
2002-01-01	22976030
2003-01-01	19954798
2004-01-01	43708898
2005-01-01	12007138
2006-01-01	33154333
2007-01-01	17073148
2008-01-01	113163845
2009-01-01	37502406
2010-01-01	29917129
2011-01-01	61439869
2012-01-01	28428393
2013-01-01	76768936
2014-01-01	34445198
2015-01-01	28597173
2016-01-01	17376933