Year	National currency, Sum Over Component Sub-periods
1990-01-01	17325000000
1991-01-01	15589000000
1992-01-01	14698000000
1993-01-01	15823000000
1994-01-01	18887000000
1995-01-01	18106000000
1996-01-01	18240000000
1997-01-01	19289000000
1998-01-01	21465000000
1999-01-01	22168000000
2000-01-01	30974000000
2001-01-01	41555000000
2002-01-01	29065000000
2003-01-01	42621000000
2004-01-01	71773000000
2005-01-01	129873000000
2006-01-01	252916000000
2007-01-01	354911000000
2008-01-01	452122000000
2009-01-01	387140000000
2010-01-01	330054000000
2011-01-01	373113000000
2012-01-01	271965000000
2013-01-01	148025000000