Year	National Currency
1988-01-01	90010130423
1989-01-01	93231682239
1990-01-01	97288499040
1991-01-01	99058168565
1992-01-01	100640129260
1993-01-01	99738230992
1994-01-01	101729674416
1995-01-01	108817279099
1996-01-01	111776759760
1997-01-01	115767228310
1998-01-01	120445226178
1999-01-01	122570386489
2000-01-01	124994078476
2001-01-01	130849488378
2002-01-01	131615298891
2003-01-01	131177943885
2004-01-01	130779557467
2005-01-01	134672615188
2006-01-01	139045635528
2007-01-01	148017672516
2008-01-01	153092240095
2009-01-01	140295299198
2010-01-01	134750102601