Year	National Currency
1980-01-01	1283201045243
1981-01-01	1418056546111
1982-01-01	1387979529898
1983-01-01	1295558508702
1984-01-01	1334090323543
1985-01-01	1352980926506
1986-01-01	1273120484546
1987-01-01	1286355608764
1988-01-01	1309763239090
1989-01-01	1370543608450
1990-01-01	1444764912946
1991-01-01	1521280952609
1992-01-01	1601863257745
1993-01-01	1621687902918
1994-01-01	1741039773445
1995-01-01	1526548955135
1996-01-01	1616047263158
1997-01-01	1784833763572
1998-01-01	1891594613767
1999-01-01	1980182527317
2000-01-01	2200615813361
2001-01-01	2212058882886
2002-01-01	2226227003281
2003-01-01	2286489473479
2004-01-01	2438608206983
2005-01-01	2545981871001
2006-01-01	2706492864944
2007-01-01	2842581227660
2008-01-01	2884723549324
2009-01-01	2607664699054
2010-01-01	2850548207273