Year	Dollars
1992-01-01	229048195
1997-01-01	166544628
2002-01-01	154299016
2003-01-01	160270279
2004-01-01	131377452
2005-01-01	123021130
2006-01-01	193735552
2007-01-01	170454788
2008-01-01	196442030
2009-01-01	124973139
2010-01-01	140777135
2011-01-01	195353561
2012-01-01	126466626
2013-01-01	114516267
2014-01-01	202137921
2015-01-01	151505183
2016-01-01	120577313