Year	National Currency
1987-01-01	138737341348
1988-01-01	142311927372
1989-01-01	146333626833
1990-01-01	154842364614
1991-01-01	164161961211
1992-01-01	174035208901
1993-01-01	179608043326
1994-01-01	184566002707
1995-01-01	190905438678
1996-01-01	199086592803
1997-01-01	209743282285
1998-01-01	223478106812
1999-01-01	238310124497
2000-01-01	255641751085
2001-01-01	272660178875
2002-01-01	285336108884
2003-01-01	293190279249
2004-01-01	301046966508
2005-01-01	306310623794
2006-01-01	318843060066
2007-01-01	336804076562
2008-01-01	351859109559
2009-01-01	357191652974
2010-01-01	360465974837