Year	National currency, Sum Over Component Sub-periods
1995-01-01	7964000000
1996-01-01	7822000000
1997-01-01	8365000000
1998-01-01	8998000000
1999-01-01	9289000000
2000-01-01	9640000000
2001-01-01	10620000000
2002-01-01	10197000000
2003-01-01	11407000000
2004-01-01	11607000000
2005-01-01	12621000000
2006-01-01	12236000000
2007-01-01	11866000000
2008-01-01	13831000000
2009-01-01	14250000000
2010-01-01	14796000000
2011-01-01	15466000000
2012-01-01	16091000000
2013-01-01	16552000000