Year	Dollars
1992-01-01	2255612
1997-01-01	2119870
2002-01-01	1025714
2003-01-01	1383154
2004-01-01	1655331
2005-01-01	2228339
2006-01-01	5049999
2007-01-01	8191713
2008-01-01	8211143
2009-01-01	8242408
2010-01-01	4520926
2011-01-01	4546839
2012-01-01	3602737
2013-01-01	4129061
2014-01-01	6065875
2015-01-01	5132821
2016-01-01	4079773