Year	Dollars
1992-01-01	701633957
1997-01-01	540908253
2002-01-01	516586983
2003-01-01	615778870
2004-01-01	849188113
2005-01-01	907894296
2006-01-01	926028981
2007-01-01	1005468119
2008-01-01	1041369932
2009-01-01	910855321
2010-01-01	892471091
2011-01-01	966705624
2012-01-01	1125767681
2013-01-01	1396228177
2014-01-01	1527909592