Year	Dollars
1992-01-01	3354064
1997-01-01	18554687
2002-01-01	14967455
2003-01-01	13892692
2004-01-01	17628884
2005-01-01	10948252
2006-01-01	31080117
2007-01-01	47586276
2008-01-01	25293277
2009-01-01	36434830
2010-01-01	28666595
2011-01-01	92186665
2012-01-01	80727238
2013-01-01	126536842
2014-01-01	92454256