Year	US Dollars, Sum Over Component Sub-periods
1996-01-01	34967200000.00000
1997-01-01	35149000000.00000
1998-01-01	38617200000.00000
1999-01-01	40374700000.00000
2000-01-01	40219200000.00000
2001-01-01	39864000000.00000
2002-01-01	40743100000.00000
2003-01-01	48247300000.00000
2004-01-01	58728800000.00000
2005-01-01	61362300000.00000
2006-01-01	68084899999.99999
2007-01-01	79031300000.00000
2008-01-01	90918100000.00000
2009-01-01	69206900000.00000
2010-01-01	74935500000.00000
2011-01-01	79646200000.00000
2012-01-01	69758400000.00000
2013-01-01	72658100000.00000