Year	US Dollars, Sum Over Component Sub-periods
1982-01-01	26510900000.00000
1983-01-01	27204100000.00000
1984-01-01	29100600000.00000
1985-01-01	29994300000.00000
1986-01-01	36814600000.00000
1987-01-01	43911300000.00000
1988-01-01	49256600000.00000
1989-01-01	51045200000.00000
1990-01-01	56779700000.00000
1991-01-01	54387900000.00000
1992-01-01	55481100000.00000
1993-01-01	49512300000.00000
1994-01-01	60210800000.00000
1995-01-01	80990000000.00000
1996-01-01	85225500000.00000
1997-01-01	84113500000.00000
1998-01-01	85797100000.00000
1999-01-01	85439000000.00000
2000-01-01	88948300000.00000
2001-01-01	79837700000.00000
2002-01-01	82840500000.00000
2003-01-01	102396500000.00000
2004-01-01	123054000000.00000
2005-01-01	131898299999.99998
2006-01-01	150765500000.00000
2007-01-01	171856500000.00000
2008-01-01	185212100000.00000
2009-01-01	132175000000.00000
2010-01-01	159993400000.00000
2011-01-01	188936600000.00000
2012-01-01	176259900000.00000
2013-01-01	170254100000.00000