Year	Dollars
1997-01-01	429943
2002-01-01	520833
2003-01-01	454997
2004-01-01	951852
2005-01-01	978347
2006-01-01	1025882
2007-01-01	1671156
2008-01-01	1996387
2009-01-01	1664258
2010-01-01	2296327
2011-01-01	7274206
2012-01-01	3012035
2013-01-01	3405822
2014-01-01	1811691
2015-01-01	1532514
2016-01-01	742317