Year	National Currency
1988-01-01	94526714537
1989-01-01	95008517766
1990-01-01	94869896027
1991-01-01	93693124744
1992-01-01	94448527862
1993-01-01	99256012137
1994-01-01	104717917968
1995-01-01	109431905944
1996-01-01	114122860341
1997-01-01	116966384214
1998-01-01	116961225079
1999-01-01	121826278454
2000-01-01	126759612141
2001-01-01	130476426211
2002-01-01	136788481813
2003-01-01	142176084968
2004-01-01	148463733722
2005-01-01	153725398529
2006-01-01	155290419398
2007-01-01	159949094445
2008-01-01	160174101793
2009-01-01	158059302171
2010-01-01	159694282653