Year	Dollars
1992-01-01	260179281
1997-01-01	163851942
2002-01-01	226816929
2003-01-01	168824021
2004-01-01	426494358
2005-01-01	445097975
2006-01-01	175103758
2007-01-01	310587321
2008-01-01	260096185
2009-01-01	92391285
2010-01-01	91264829
2011-01-01	95633473
2012-01-01	209874772
2013-01-01	286652192
2014-01-01	143637167
2015-01-01	110630564
2016-01-01	215503129
