Year	National Currency
1957-01-01	1086000000
1958-01-01	1523000000
1959-01-01	1795000000
1960-01-01	1983000000
1961-01-01	1947000000
1962-01-01	1955000000
1963-01-01	2316000000
1964-01-01	2690000000
1965-01-01	3322000000
1966-01-01	3729000000
1967-01-01	4795000000
1968-01-01	4977000000
1969-01-01	5079000000
1970-01-01	5792000000
1971-01-01	7746000000
1972-01-01	8797000000
1973-01-01	9019000000
1974-01-01	10055000000
1975-01-01	12502000000
1976-01-01	11587000000
1977-01-01	11544000000
1978-01-01	14640000000
1979-01-01	21049000000
1980-01-01	31614000000
1981-01-01	36599000000
1982-01-01	48771000000
1983-01-01	51477000000
1984-01-01	85385000000
1985-01-01	105808000000
1986-01-01	92967000000
1987-01-01	89263000000
1988-01-01	87454000000
1989-01-01	91471000000
1990-01-01	90861000000
1991-01-01	79320000000
1992-01-01	82966000000
1993-01-01	147806000000
1994-01-01	128935000000
1995-01-01	142575000000
1996-01-01	171119000000
1997-01-01	171066000000
1998-01-01	145012000000
1999-01-01	191624000000
2000-01-01	245715000000
2001-01-01	211201000000
2002-01-01	224544000000
2003-01-01	250393000000
2004-01-01	268360000000
2005-01-01	318163000000
2006-01-01	353936000000
2007-01-01	330487000000
2008-01-01	357303000000
2009-01-01	281541000000
2010-01-01	307124000000
2011-01-01	291153000000
2012-01-01	288613000000
2013-01-01	353626000000
2014-01-01	486269000000