Year	Dollars
1992-01-01	78951897
1997-01-01	101051250
2002-01-01	11763708
2003-01-01	7540092
2004-01-01	23814876
2005-01-01	64662918
2006-01-01	115762913
2007-01-01	103823231
2008-01-01	135772301
2009-01-01	132401968
2010-01-01	82712911
2011-01-01	111564335
2012-01-01	179533186
2013-01-01	247087557
2014-01-01	178317700