Year	US Dollars, Sum Over Component Sub-periods
1990-01-01	15970840000.00000
1991-01-01	17208660000.00000
1992-01-01	21309790000.00000
1993-01-01	18905080000.00000
1994-01-01	18864330000.00000
1995-01-01	22889530000.00000
1996-01-01	25522600000.00000
1997-01-01	25627310000.00000
1998-01-01	28626560000.00000
1999-01-01	31976090000.00000
2000-01-01	33177100000.00000
2001-01-01	35208050000.00000
2002-01-01	38766980000.00000
2003-01-01	47999520000.00000
2004-01-01	59227200000.00000
2005-01-01	67084600000.00001
2006-01-01	78630090000.00000
2007-01-01	96509390000.00000
2008-01-01	105419370000.00000
2009-01-01	88832790000.00000
2010-01-01	87670880000.00000
2011-01-01	92814480000.00000
2012-01-01	88540950000.00000
2013-01-01	90924790000.00000