Year	National currency, Sum Over Component Sub-periods
1996-01-01	3375000000
1997-01-01	3295000000
1998-01-01	3629000000
1999-01-01	3608000000
2000-01-01	3627000000
2001-01-01	3750000000
2002-01-01	2971000000
2003-01-01	2881000000
2004-01-01	2837000000
2005-01-01	2270000000
2006-01-01	2516000000
2007-01-01	2603000000
2008-01-01	2464000000
2009-01-01	2135000000
2010-01-01	2174000000
2011-01-01	2990000000
2012-01-01	3754000000
2013-01-01	3961000000