Year	Dollars
1997-01-01	242145
2002-01-01	41028
2003-01-01	213441
2004-01-01	201983
2005-01-01	311905
2006-01-01	162126
2007-01-01	471835
2008-01-01	247203
2009-01-01	359347
2010-01-01	734768
2011-01-01	228748
2012-01-01	780506
2013-01-01	131700
2014-01-01	118966
2015-01-01	243551
2016-01-01	405189