Year	Dollars
1992-01-01	9125449
1997-01-01	32665897
2002-01-01	45783467
2003-01-01	64011783
2004-01-01	69592859
2005-01-01	70988972
2006-01-01	95437353
2007-01-01	100786094
2008-01-01	103220776
2009-01-01	71800681
2010-01-01	165771696
2011-01-01	181593677
2012-01-01	122859233
2013-01-01	155964516
2014-01-01	182767821
2015-01-01	199586204
2016-01-01	122625654