Year	Dollars
1992-01-01	151469
1997-01-01	3045035
2002-01-01	3204269
2003-01-01	4859001
2004-01-01	11568358
2005-01-01	18439368
2006-01-01	15533129
2007-01-01	11478672
2008-01-01	5012012
2009-01-01	8871774
2010-01-01	8877068
2011-01-01	8274245
2012-01-01	7300137
2013-01-01	7154487
2014-01-01	6402174
2015-01-01	8982053
2016-01-01	10546474