Year	National currency, Sum Over Component Sub-periods
1992-01-01	1144000000
1993-01-01	961000000
1994-01-01	1746000000
1995-01-01	1395000000
1996-01-01	3405000000
1997-01-01	2353000000
1998-01-01	4078000000
1999-01-01	2793000000
2000-01-01	9595000000
2001-01-01	6615000000
2002-01-01	379000000
2003-01-01	6330000000
2004-01-01	3134000000
2005-01-01	62681000000
2006-01-01	3225000000
2007-01-01	45606000000
2008-01-01	4622000000
2009-01-01	8042000000
2010-01-01	-19969000000
2011-01-01	12924000000
2012-01-01	4236000000
2013-01-01	8573000000