Year	Dollars
1992-01-01	652339
1997-01-01	6231309
2002-01-01	14144428
2003-01-01	11293371
2004-01-01	21211479
2005-01-01	22675778
2006-01-01	22294687
2007-01-01	23498343
2008-01-01	25039598
2009-01-01	14430469
2010-01-01	14766798
2011-01-01	21385566
2012-01-01	24875378
2013-01-01	35676927
2014-01-01	25421956
2015-01-01	31196168
2016-01-01	24527435