Year	Dollars
1997-01-01	19359
2002-01-01	179033
2005-01-01	62476
2007-01-01	231701
2008-01-01	117094
2009-01-01	1731566
2011-01-01	428938
2012-01-01	213206
2014-01-01	103799
2016-01-01	61704