Year	National currency, Sum Over Component Sub-periods
1993-01-01	283500000
1994-01-01	425400000
1995-01-01	640600000
1996-01-01	853400000
1997-01-01	1173900000
1998-01-01	1329600000
1999-01-01	1403000000
2000-01-01	1614600000
2001-01-01	1798200000
2002-01-01	1800000000
2003-01-01	1960400000
2004-01-01	2293800000
2005-01-01	2612000000
2006-01-01	2870900000
2007-01-01	3289200000
2008-01-01	3600900000
2009-01-01	3219300000
2010-01-01	3441300000
2011-01-01	3986900000
2012-01-01	4256300000
2013-01-01	4455800000