Year	Dollars
1992-01-01	322661823
1997-01-01	673270496
2002-01-01	918164503
2003-01-01	1001209355
2004-01-01	846038563
2005-01-01	966848963
2006-01-01	745383579
2007-01-01	705830295
2008-01-01	636855575
2009-01-01	598771898
2010-01-01	561547629
2011-01-01	636579086
2012-01-01	726757746
2013-01-01	875113917
2014-01-01	928255781