Year	National currency, Sum Over Component Sub-periods
1990-01-01	2647000000
1991-01-01	2934000000
1992-01-01	3018000000
1993-01-01	3270000000
1994-01-01	3663000000
1995-01-01	3990000000
1996-01-01	4595000000
1997-01-01	5238000000
1998-01-01	12547000000
1999-01-01	15821000000
2000-01-01	21676000000
2001-01-01	28564000000
2002-01-01	31589000000
2003-01-01	37133000000
2004-01-01	42424000000
2005-01-01	48219000000
2006-01-01	57069000000
2007-01-01	67960000000
2008-01-01	67947000000
2009-01-01	67602000000
2010-01-01	74311000000
2011-01-01	81468000000
2012-01-01	90295000000
2013-01-01	94646000000