Year	Dollars
1982-01-01	5674000000.000000
1983-01-01	4240000000.000000
1984-01-01	2030000000.000000
1985-01-01	-11417000000.000000
1986-01-01	-7034000000.000000
1987-01-01	300000000.000000
1988-01-01	-3802000000.000000
1989-01-01	-4317000000.000000
1990-01-01	11997000000.000000
1991-01-01	13272000000.000000
1992-01-01	6401000000.000000
1993-01-01	-11609000000.000000
1994-01-01	6908000000.000000
1995-01-01	1618390000.000000
1996-01-01	7243000000.000000
1997-01-01	36963000000.000000
1998-01-01	31472000000.000000
1999-01-01	21115000000.000000
2000-01-01	20518382000.000000
2001-01-01	17401000000.000000
2002-01-01	35421997979.647209
2003-01-01	43051582861.333900
2004-01-01	68940960688.561905
2005-01-01	132378493766.399000
2006-01-01	231843041064.414000
2007-01-01	353182677237.315000
2008-01-01	420568516143.547000