Year	Dollars
1997-01-01	1060824
2003-01-01	455266
2004-01-01	729847
2005-01-01	1209044
2007-01-01	2258494
2008-01-01	3073073
2009-01-01	2125333
2010-01-01	8169670
2011-01-01	2785308
2012-01-01	1813287
2013-01-01	1649356
2014-01-01	6911293
2015-01-01	2979516
2016-01-01	607313