Year	Dollars
1992-01-01	25103208
1997-01-01	36710643
2002-01-01	35892011
2003-01-01	28208030
2004-01-01	43413431
2005-01-01	96046534
2006-01-01	99786011
2007-01-01	138620362
2008-01-01	122045805
2009-01-01	145344636
2010-01-01	218184324
2011-01-01	235804557
2012-01-01	164046858
2013-01-01	193500156
2014-01-01	217436490
2015-01-01	301922459
2016-01-01	242572565