Year	Dollars
1992-01-01	5041930
1997-01-01	17180260
2002-01-01	20979738
2003-01-01	38143424
2004-01-01	38454002
2005-01-01	82575218
2006-01-01	62252474
2007-01-01	44016461
2008-01-01	32418316
2009-01-01	23969638
2010-01-01	22152647
2011-01-01	38026895
2012-01-01	67259098
2014-01-01	69365951
2016-01-01	89204687