Year	Dollars
1992-01-01	114885824
1997-01-01	188639127
2002-01-01	308310752
2003-01-01	316655711
2004-01-01	313496373
2005-01-01	276402582
2006-01-01	261820633
2007-01-01	229594287
2008-01-01	168252734
2009-01-01	125838181
2010-01-01	117735184
2011-01-01	104973665
2012-01-01	87973225
2013-01-01	97313539
2014-01-01	91507210
2015-01-01	79302890
2016-01-01	87987016