Year	National currency, Sum Over Component Sub-periods
1988-01-01	174194000000
1989-01-01	194216000000
1990-01-01	195804000000
1991-01-01	207540000000
1992-01-01	204431000000
1993-01-01	193490000000
1994-01-01	221054000000
1995-01-01	247167000000
1996-01-01	252217000000
1997-01-01	281133000000
1998-01-01	296445000000
1999-01-01	300207000000
2000-01-01	355625000000
2001-01-01	365897000000
2002-01-01	372057000000
2003-01-01	359433000000
2004-01-01	392582000000
2005-01-01	451472000000
2006-01-01	520783000000
2007-01-01	545724000000
2008-01-01	578704000000
2009-01-01	439274000000
2010-01-01	479815000000
2011-01-01	538076000000
2012-01-01	560725000000
2013-01-01	567674000000