Year	Dollars
1997-01-01	2279907
2002-01-01	1617073
2003-01-01	2174362
2004-01-01	2229184
2005-01-01	2001862
2006-01-01	5861368
2007-01-01	9846204
2008-01-01	10755823
2009-01-01	3898387
2010-01-01	4234487
2011-01-01	9253326
2012-01-01	4905582
2013-01-01	6764127
2014-01-01	7969265
2015-01-01	4128845
2016-01-01	6016692