Year	National Currency
1955-01-01	20760000000
1956-01-01	22080000000
1957-01-01	23020000000
1958-01-01	23730000000
1959-01-01	25420000000
1960-01-01	27050000000
1961-01-01	28340000000
1962-01-01	31140000000
1963-01-01	35410000000
1964-01-01	39060000000
1965-01-01	43010000000
1966-01-01	46810000000
1967-01-01	51020000000
1968-01-01	53890000000
1969-01-01	60360000000
1970-01-01	69650000000
1971-01-01	79130000000
1972-01-01	89590000000
1973-01-01	104940000000
1974-01-01	115630000000
1975-01-01	126520000000
1976-01-01	152050000000
1977-01-01	177510000000
1978-01-01	164740000000
1979-01-01	185430000000
1980-01-01	216670000000
1981-01-01	245990000000
1982-01-01	284590000000
1983-01-01	319880000000
1984-01-01	378850000000
1985-01-01	415020000000
1986-01-01	485210000000
1987-01-01	550850000000
1988-01-01	658330000000
1989-01-01	782310000000
1990-01-01	893560000000
1991-01-01	1091670000000
1992-01-01	1164730000000
1993-01-01	1376130000000
1994-01-01	1740840000000
1995-01-01	1975010000000
1996-01-01	2216930000000
1997-01-01	2507140000000
1998-01-01	2809600000000
1999-01-01	3315730000000
2000-01-01	3678110000000
2001-01-01	4046231361000
2002-01-01	4537227095000
2003-01-01	5268689070000
2004-01-01	6100059320000
2005-01-01	7373218710000
2006-01-01	8669894880000
2007-01-01	10239555430000
2008-01-01	11286748560000
2009-01-01	13309554560000
2010-01-01	15917731820000
2011-01-01	16978148940000
2012-01-01	18117424880000
2013-01-01	19934840000000