Year	Dollars
1997-01-01	1052997
2002-01-01	459805
2003-01-01	517405
2004-01-01	217433
2005-01-01	743933
2006-01-01	910799
2007-01-01	423259
2008-01-01	583930
2009-01-01	951237
2010-01-01	1246996
2011-01-01	3802635
2012-01-01	3196099
2013-01-01	2728978
2014-01-01	3708081
2015-01-01	2190443
2016-01-01	2798281