Year	National currency, Sum Over Component Sub-periods
1990-01-01	16999000000
1991-01-01	18309000000
1992-01-01	20717000000
1993-01-01	23428000000
1994-01-01	27088000000
1995-01-01	30207000000
1996-01-01	33874000000
1997-01-01	38601000000
1998-01-01	43426000000
1999-01-01	49249000000
2000-01-01	57073000000
2001-01-01	62271000000
2002-01-01	63523000000
2003-01-01	65689000000
2004-01-01	69355000000
2005-01-01	76247000000
2006-01-01	84761000000
2007-01-01	93306000000
2008-01-01	97651000000
2009-01-01	88754000000
2010-01-01	94149000000
2011-01-01	102013000000
2012-01-01	106451000000
2013-01-01	109307000000