Year	National currency, Sum Over Component Sub-periods
1996-01-01	5002000000
1997-01-01	5441000000
1998-01-01	6178000000
1999-01-01	6840000000
2000-01-01	7623000000
2001-01-01	7604000000
2002-01-01	7531000000
2003-01-01	7302000000
2004-01-01	7765000000
2005-01-01	8316000000
2006-01-01	9640000000
2007-01-01	10428000000
2008-01-01	11263000000
2009-01-01	10333000000
2010-01-01	10919000000
2011-01-01	11462000000
2012-01-01	10411000000
2013-01-01	10639000000