Year	US Dollars, Sum Over Component Sub-periods
1993-01-01	813880000.000000
1994-01-01	1218370000.000000
1995-01-01	1694620000.000000
1996-01-01	1813830000.000000
1997-01-01	2294060000.000000
1998-01-01	2684610000.000000
1999-01-01	2520500000.000000
2000-01-01	3307170000.000000
2001-01-01	3364120000.000000
2002-01-01	3488410000.000000
2003-01-01	4578660000.000000
2004-01-01	5918230000.000000
2005-01-01	7892940000.000000
2006-01-01	9757880000.000000
2007-01-01	11128320000.000000
2008-01-01	12421520000.000000
2009-01-01	8831520000.000000
2010-01-01	11620790000.000000
2011-01-01	16755970000.000002
2012-01-01	16177890000.000000
2013-01-01	16276300000.000000