Year	National currency, Sum Over Component Sub-periods
1988-01-01	5922000000
1989-01-01	10248000000
1990-01-01	20199000000
1991-01-01	19808000000
1992-01-01	22633000000
1993-01-01	7845000000
1994-01-01	-12689000000
1995-01-01	-3514000000
1996-01-01	-14081000000
1997-01-01	-15036000000
1998-01-01	5332000000
1999-01-01	-6032000000
2000-01-01	7429000000
2001-01-01	-2490000000
2002-01-01	8444000000
2003-01-01	19570000000
2004-01-01	10730000000
2005-01-01	22243000000
2006-01-01	27229000000
2007-01-01	28470000000
2008-01-01	31210000000
2009-01-01	37804000000
2010-01-01	84814000000
2011-01-01	68591000000
2012-01-01	17294000000
2013-01-01	-24843000000