Year	Dollars
1992-01-01	482297
1997-01-01	24807
2004-01-01	25793
2005-01-01	333794
2006-01-01	1401978
2007-01-01	1617733
2010-01-01	294638
2011-01-01	75451
2012-01-01	128162
2013-01-01	243937
2014-01-01	144258
2015-01-01	301250
2016-01-01	1455128
