Year	Dollars
1992-01-01	2470582
1997-01-01	339054
2002-01-01	3197634
2005-01-01	3298395
2006-01-01	5677145
2007-01-01	11279514
2008-01-01	7629408
2009-01-01	8703958
2010-01-01	6753174
2011-01-01	4463414
2012-01-01	8453889
2013-01-01	7158149
2014-01-01	7164509
2015-01-01	9629435
2016-01-01	11466976