Year	National currency, Sum Over Component Sub-periods
1990-01-01	1683000000
1991-01-01	1625000000
1992-01-01	1314000000
1993-01-01	991000000
1994-01-01	1013000000
1995-01-01	3569000000
1996-01-01	2417000000
1997-01-01	2596000000
1998-01-01	2870000000
1999-01-01	2792000000
2000-01-01	1714000000
2001-01-01	1397000000
2002-01-01	2463000000
2003-01-01	-543000000
2004-01-01	-117000000
2005-01-01	-3393000000
2006-01-01	-6503000000
2007-01-01	-7146000000
2008-01-01	-9389000000
2009-01-01	-8030000000
2010-01-01	-6897000000
2011-01-01	-6469000000
2012-01-01	-4267000000
2013-01-01	-5992000000