Year	National currency, Sum Over Component Sub-periods
1990-01-01	10174000000
1991-01-01	7125000000
1992-01-01	15745000000
1993-01-01	14294000000
1994-01-01	9559000000
1995-01-01	4735000000
1996-01-01	13616000000
1997-01-01	17829000000
1998-01-01	41065000000
1999-01-01	38130000000
2000-01-01	56659000000
2001-01-01	32269000000
2002-01-01	37693000000
2003-01-01	63523000000
2004-01-01	20134000000
2005-01-01	64711000000
2006-01-01	34342000000
2007-01-01	105935000000
2008-01-01	119666000000
2009-01-01	14820000000
2010-01-01	16183000000
2011-01-01	115990000000
2012-01-01	57522000000
2013-01-01	-141031000000