Year	National Currency
1988-01-01	169597692105
1989-01-01	178848767892
1990-01-01	185746768656
1991-01-01	192713906728
1992-01-01	199904209479
1993-01-01	199514842037
1994-01-01	206379691690
1995-01-01	214405754456
1996-01-01	230160494775
1997-01-01	241074745246
1998-01-01	256909616430
1999-01-01	270792983019
2000-01-01	286818528446
2001-01-01	304137939108
2002-01-01	320686709659
2003-01-01	330417313874
2004-01-01	339615103456
2005-01-01	360363521433
2006-01-01	387875786277
2007-01-01	420612792485
2008-01-01	444417579686
2009-01-01	430812361719
2010-01-01	430736333305