Year	National Currency
1970-01-01	70615243455
1971-01-01	73658238483
1972-01-01	80264993462
1973-01-01	86288587720
1974-01-01	91298250277
1975-01-01	94090462198
1976-01-01	99935268499
1977-01-01	101315175550
1978-01-01	105886867608
1979-01-01	112028053946
1980-01-01	113668343458
1981-01-01	117595678919
1982-01-01	112357459685
1983-01-01	115699589577
1984-01-01	124561082984
1985-01-01	132822148098
1986-01-01	137844605440
1987-01-01	144929877222
1988-01-01	152990436337
1989-01-01	158750624994
1990-01-01	157822195040
1991-01-01	150708590889
1992-01-01	155242859712
1993-01-01	158860685352
1994-01-01	168763938190
1995-01-01	174148178096
1996-01-01	178263999616
1997-01-01	186905372306
1998-01-01	197523610647
1999-01-01	211084408333
2000-01-01	223783364039
2001-01-01	233641153576
2002-01-01	241934899473
2003-01-01	247799523798
2004-01-01	257687515556
2005-01-01	269612000000
2006-01-01	280543047069
2007-01-01	289550859787
2008-01-01	297203887115
2009-01-01	286853154170
2010-01-01	296646528065