Year	Dollars
1992-01-01	644914
1997-01-01	1109545
2002-01-01	198208
2003-01-01	147779
2004-01-01	280511
2005-01-01	422503
2006-01-01	852517
2007-01-01	461956
2008-01-01	817897
2009-01-01	3765231
2011-01-01	2923403
2012-01-01	10889555
2016-01-01	2969400