Year	National currency, Sum Over Component Sub-periods
1960-01-01	56000000
1961-01-01	71000000
1962-01-01	74000000
1963-01-01	81000000
1964-01-01	108000000
1965-01-01	113000000
1966-01-01	117000000
1967-01-01	113000000
1968-01-01	133000000
1969-01-01	164000000
1970-01-01	183000000
1971-01-01	241000000
1972-01-01	341000000
1973-01-01	497000000
1974-01-01	577000000
1975-01-01	499000000
1976-01-01	480000000
1977-01-01	537000000
1978-01-01	599000000
1979-01-01	733000000
1980-01-01	932000000
1981-01-01	981000000
1982-01-01	1150000000
1983-01-01	1565000000
1984-01-01	2029000000
1985-01-01	2299000000
1986-01-01	2664000000
1987-01-01	3969000000
1988-01-01	4703000000
1989-01-01	5662000000
1990-01-01	5935000000
1991-01-01	5513000000
1992-01-01	5840000000
1993-01-01	6867000000
1994-01-01	7509000000
1995-01-01	8201000000
1996-01-01	9441000000
1997-01-01	11118000000
1998-01-01	11383000000
1999-01-01	13061000000
2000-01-01	17318000000
2001-01-01	17766000000
2002-01-01	18192000000
2003-01-01	18717000000
2004-01-01	22664000000
2005-01-01	25973000000
2006-01-01	34887000000
2007-01-01	45256000000
2008-01-01	52280000000
2009-01-01	39993000000
2010-01-01	43810000000
2011-01-01	47073000000
2012-01-01	46941000000
2013-01-01	49988000000