Year	Dollars
1997-01-01	762461
2002-01-01	285954
2003-01-01	198469
2005-01-01	298511
2006-01-01	304574
2007-01-01	298386
2009-01-01	341188
2010-01-01	488453
2011-01-01	1112034
2012-01-01	669320
2013-01-01	801997
2014-01-01	1330534
2015-01-01	846998
2016-01-01	779660