Year	National Currency
1980-01-01	4779976000000
1981-01-01	5201050800000
1982-01-01	5172065900000
1983-01-01	4959812400000
1984-01-01	5139714600000
1985-01-01	5271910700000
1986-01-01	5078185700000
1987-01-01	5172586500000
1988-01-01	5238089800000
1989-01-01	5456410300000
1990-01-01	5735141700000
1991-01-01	5982784900000
1992-01-01	6204255900000
1993-01-01	6339657500000
1994-01-01	6631523900000
1995-01-01	6213431000000
1996-01-01	6515278700000
1997-01-01	6963429900000
1998-01-01	7314304000000
1999-01-01	7593089000000
2000-01-01	8093939400000
2001-01-01	8105797600000
2002-01-01	8184512200000
2003-01-01	8312941000000
2004-01-01	8663070100000
2005-01-01	8971788300000
2006-01-01	9453591400000
2007-01-01	9803964400000
2008-01-01	9958488100000
2009-01-01	9361814900000
2010-01-01	9891596700000