Year	Dollars
1992-01-01	15082895
1997-01-01	18518162
2002-01-01	10322308
2003-01-01	23867946
2004-01-01	16032835
2005-01-01	16864878
2006-01-01	21335339
2007-01-01	22045493
2008-01-01	27138427
2009-01-01	28621026
2010-01-01	27157906
2011-01-01	21372041
2012-01-01	28359529
2013-01-01	13333482
2014-01-01	13046945
2015-01-01	60171644
2016-01-01	29662051