Year	National currency, Sum Over Component Sub-periods
1997-01-01	18484000000
1998-01-01	44951000000
1999-01-01	113505000000
2000-01-01	284585000000
2001-01-01	59091000000
2002-01-01	49531000000
2003-01-01	7777000000
2004-01-01	-55619000000
2005-01-01	77297000000
2006-01-01	16136000000
2007-01-01	64306000000
2008-01-01	11364000000
2009-01-01	21127000000
2010-01-01	-64926000000
2011-01-01	68100000000
2012-01-01	7576000000
2013-01-01	8567000000