Year	National currency, Sum Over Component Sub-periods
1990-01-01	911000000
1991-01-01	2120000000
1992-01-01	2298000000
1993-01-01	2269000000
1994-01-01	1843000000
1995-01-01	4552000000
1996-01-01	5059000000
1997-01-01	5651000000
1998-01-01	5761000000
1999-01-01	6512000000
2000-01-01	5185000000
2001-01-01	5389000000
2002-01-01	7662000000
2003-01-01	8165000000
2004-01-01	8428000000
2005-01-01	8180000000
2006-01-01	6194000000
2007-01-01	4577000000
2008-01-01	5475000000
2009-01-01	4224000000
2010-01-01	6289000000
2011-01-01	5431000000
2012-01-01	6594000000
2013-01-01	7834000000