Year	US Dollars, Sum Over Component Sub-periods
1982-01-01	15142420000.000000
1983-01-01	13410710000.000000
1984-01-01	13272250000.000000
1985-01-01	13454190000.000000
1986-01-01	16708689999.999998
1987-01-01	20158870000.000000
1988-01-01	21852020000.000000
1989-01-01	23988730000.000000
1990-01-01	29150330000.000000
1991-01-01	32956500000.000000
1992-01-01	38152150000.000000
1993-01-01	37920650000.000000
1994-01-01	41355610000.000000
1995-01-01	45864280000.000000
1996-01-01	47250450000.000000
1997-01-01	49042580000.000000
1998-01-01	49679190000.000000
1999-01-01	52035390000.000000
2000-01-01	49301920000.000000
2001-01-01	51237430000.000000
2002-01-01	55893650000.000000
2003-01-01	63087000000.000000
2004-01-01	73637870000.000000
2005-01-01	80020210000.000000
2006-01-01	84613700000.000000
2007-01-01	96309230000.000000
2008-01-01	105143480000.000000
2009-01-01	92878380000.000000
2010-01-01	95725850000.000000
2011-01-01	107109660000.000000
2012-01-01	104431400000.000000
2013-01-01	116190960000.000000