Year	Dollars
1992-01-01	3051116
1997-01-01	2093089
2002-01-01	995820
2003-01-01	1935260
2004-01-01	1645905
2005-01-01	1523619
2006-01-01	3996430
2007-01-01	1779123
2008-01-01	1686532
2009-01-01	2450045
2010-01-01	4177446
2011-01-01	7694191
2012-01-01	3862144
2013-01-01	5037914
2014-01-01	3678124
2015-01-01	4248996
2016-01-01	3749031