Year	National currency, Sum Over Component Sub-periods
1980-01-01	378000000
1981-01-01	800000000
1982-01-01	867000000
1983-01-01	1070000000
1984-01-01	1455000000
1985-01-01	1678000000
1986-01-01	1432000000
1987-01-01	1395000000
1988-01-01	1500000000
1989-01-01	1735000000
1990-01-01	1590000000
1991-01-01	1750000000
1992-01-01	1998000000
1993-01-01	2017000000
1994-01-01	1980000000
1995-01-01	2289000000
1996-01-01	2628000000
1997-01-01	2492000000
1998-01-01	2744000000
1999-01-01	3023000000
2000-01-01	3995000000
2001-01-01	4080000000
2002-01-01	3705000000
2003-01-01	6557000000
2004-01-01	7188000000
2005-01-01	8949000000
2006-01-01	10738000000
2007-01-01	13845000000
2008-01-01	16216000000
2009-01-01	13267000000
2010-01-01	11683000000
2011-01-01	11917000000
2012-01-01	5399000000
2013-01-01	6361000000