Year	National currency, Sum Over Component Sub-periods
1988-01-01	4626000000
1989-01-01	1545000000
1990-01-01	3926000000
1991-01-01	1590000000
1992-01-01	2043000000
1993-01-01	3044000000
1994-01-01	1867000000
1995-01-01	3727000000
1996-01-01	2786000000
1997-01-01	3235000000
1998-01-01	2315000000
1999-01-01	6506000000
2000-01-01	14527000000
2001-01-01	16626000000
2002-01-01	15477000000
2003-01-01	14544000000
2004-01-01	13542000000
2005-01-01	16060000000
2006-01-01	31278000000
2007-01-01	29373000000
2008-01-01	-7403000000
2009-01-01	14453000000
2010-01-01	6931000000
2011-01-01	24691000000
2012-01-01	72000000
2013-01-01	12432000000