Year	US Dollars, Sum Over Component Sub-periods
1982-01-01	974380000.000000
1983-01-01	688430000.000000
1984-01-01	610060000.000000
1985-01-01	1404370000.000000
1986-01-01	3067170000.000000
1987-01-01	2434450000.000000
1988-01-01	4480070000.000000
1989-01-01	7390670000.000000
1990-01-01	10514730000.000000
1991-01-01	5777970000.000000
1992-01-01	6170860000.000000
1993-01-01	6443850000.000000
1994-01-01	7158660000.000000
1995-01-01	12304150000.000000
1996-01-01	16661460000.000000
1997-01-01	11137350000.000000
1998-01-01	36923830000.000000
1999-01-01	41205980000.000000
2000-01-01	63872870000.000000
2001-01-01	51968370000.000000
2002-01-01	25073300000.000000
2003-01-01	32851910000.000004
2004-01-01	12460400000.000000
2005-01-01	39022920000.000000
2006-01-01	13985610000.000000
2007-01-01	119407720000.000000
2008-01-01	4540610000.000000
2009-01-01	38612230000.000000
2010-01-01	-7324350000.000000
2011-01-01	21052380000.000000
2012-01-01	9709310000.000000
2013-01-01	36857010000.000000