Year	Dollars
1992-01-01	22706744
1997-01-01	45896935
2002-01-01	61896818
2003-01-01	80397171
2004-01-01	141906806
2005-01-01	182243537
2006-01-01	183381692
2007-01-01	253269393
2008-01-01	262876778
2009-01-01	211478847
2010-01-01	178755955
2011-01-01	176233171
2012-01-01	176338975
2013-01-01	175010637
2014-01-01	190284005