Year	Dollars
1992-01-01	10897543
1997-01-01	23114378
2002-01-01	6371430
2003-01-01	5961696
2004-01-01	28896172
2005-01-01	36323407
2006-01-01	23410800
2007-01-01	33382535
2008-01-01	35800022
2009-01-01	38694524
2010-01-01	50736063
2011-01-01	53152011
2012-01-01	63746231
2013-01-01	60877657
2014-01-01	51870476
2015-01-01	26796346
2016-01-01	23471847
