Year	National currency, Sum Over Component Sub-periods
1990-01-01	198030000
1991-01-01	921880000
1992-01-01	927270000
1993-01-01	738020000
1994-01-01	356680000
1995-01-01	492670000
1996-01-01	1499480000
1997-01-01	1421790000
1998-01-01	4422000000
1999-01-01	11358000000
2000-01-01	22956000000
2001-01-01	6242000000
2002-01-01	19443000000
2003-01-01	15268000000
2004-01-01	-23095000000
2005-01-01	-36991000000
2006-01-01	-16633000000
2007-01-01	2602000000
2008-01-01	-24168000000
2009-01-01	-648000000
2010-01-01	15445000000
2011-01-01	17775000000
2012-01-01	15407000000
2013-01-01	9541000000