Year	National Currency
1980-01-01	64833698000000
1981-01-01	66822344000000
1982-01-01	68575216000000
1983-01-01	69939190000000
1984-01-01	73196911000000
1985-01-01	79686421000000
1986-01-01	79140976000000
1987-01-01	81844263000000
1988-01-01	88070795000000
1989-01-01	93540368000000
1990-01-01	100607381000000
1991-01-01	105920862000000
1992-01-01	104007437000000
1993-01-01	100496924000000
1994-01-01	99450116000000
1995-01-01	103371695000000
1996-01-01	107702423000000
1997-01-01	110088088000000
1998-01-01	105131759000000
1999-01-01	104898172000000
2000-01-01	109795080000000
2001-01-01	104771461000000
2002-01-01	103305457000000
2003-01-01	108124064000000
2004-01-01	114061840000000
2005-01-01	120416100000000
2006-01-01	124153905000000
2007-01-01	127474263000000
2008-01-01	127357252000000
2009-01-01	102635460000000
2010-01-01	115283699000000