Year	Dollars
1992-01-01	286224069
1997-01-01	916695533
2002-01-01	1153740811
2003-01-01	1340153847
2004-01-01	1110423180
2005-01-01	1291107485
2006-01-01	1261862911
2007-01-01	1316827014
2008-01-01	1243379814
2009-01-01	702618360
2010-01-01	930225918
2011-01-01	1046319246
2012-01-01	1093571494
2013-01-01	986177416
2014-01-01	1223560476
2015-01-01	997570066
2016-01-01	1097322577
