Year	Dollars
1992-01-01	33553
2002-01-01	376317
2003-01-01	312906
2004-01-01	569065
2005-01-01	487320
2006-01-01	118235
2007-01-01	283984
2008-01-01	465536
2009-01-01	788441
2010-01-01	1781180
2012-01-01	1073933
2013-01-01	2314720
2014-01-01	1430976
2015-01-01	2742116
2016-01-01	5339954