Year	National Currency
1980-01-01	874292699460
1981-01-01	933292293844
1982-01-01	906477844234
1983-01-01	830306717546
1984-01-01	872149701411
1985-01-01	929005149917
1986-01-01	877512361768
1987-01-01	900046554428
1988-01-01	931149295796
1989-01-01	1004657635034
1990-01-01	1072627554668
1991-01-01	1109439730602
1992-01-01	1155624515065
1993-01-01	1147830605172
1994-01-01	1194580108986
1995-01-01	1135553798015
1996-01-01	1258566258612
1997-01-01	1383620727263
1998-01-01	1485543627436
1999-01-01	1548111655894
2000-01-01	1654893715443
2001-01-01	1591738192022
2002-01-01	1581370355990
2003-01-01	1561292713357
2004-01-01	1621234190221
2005-01-01	1677822821000
2006-01-01	1775570091854
2007-01-01	1809568632617
2008-01-01	1798907112674
2009-01-01	1621571436903
2010-01-01	1773236527850