Year	National currency, Sum Over Component Sub-periods
1988-01-01	5541000000
1989-01-01	9596000000
1990-01-01	19731000000
1991-01-01	19430000000
1992-01-01	22138000000
1993-01-01	6504000000
1994-01-01	-13811000000
1995-01-01	-4821000000
1996-01-01	-14459000000
1997-01-01	-17790000000
1998-01-01	3036000000
1999-01-01	-8817000000
2000-01-01	4233000000
2001-01-01	-3421000000
2002-01-01	8512000000
2003-01-01	17319000000
2004-01-01	9025000000
2005-01-01	20901000000
2006-01-01	25404000000
2007-01-01	26212000000
2008-01-01	31393000000
2009-01-01	37593000000
2010-01-01	84784000000
2011-01-01	67598000000
2012-01-01	13387000000
2013-01-01	-24699000000