Year	National Currency
1970-01-01	597012080657
1971-01-01	605162633554
1972-01-01	649194722056
1973-01-01	708891154407
1974-01-01	683038619437
1975-01-01	642047069223
1976-01-01	686859191108
1977-01-01	727007031744
1978-01-01	765833591346
1979-01-01	794742583653
1980-01-01	761296662487
1981-01-01	794328688388
1982-01-01	740442708786
1983-01-01	792975569255
1984-01-01	870230712241
1985-01-01	890463823047
1986-01-01	879654789029
1987-01-01	946944607575
1988-01-01	1013874775113
1989-01-01	1006027167869
1990-01-01	997638346330
1991-01-01	965075286383
1992-01-01	982033334222
1993-01-01	1016310239431
1994-01-01	1091448823744
1995-01-01	1162798908005
1996-01-01	1191122455993
1997-01-01	1255526956833
1998-01-01	1307212921793
1999-01-01	1399513834187
2000-01-01	1450014333383
2001-01-01	1380713648347
2002-01-01	1430414139636
2003-01-01	1475314583476
2004-01-01	1603815853710
2005-01-01	1662216431000
2006-01-01	1708716890657
2007-01-01	1778017575692
2008-01-01	1699616800703
2009-01-01	1543915261593
2010-01-01	1619211337356