Year	National currency, Monthly Level
1960-01-01	-95122224.565723600
1961-01-01	-103392582.466696000
1962-01-01	-125704771.516909000
1963-01-01	-139783926.607417020
1964-01-01	-159850106.028159000
1965-01-01	-194439634.029207000
1966-01-01	-166560644.491200000
1967-01-01	-135812655.054402980
1968-01-01	-194551679.303138000
1969-01-01	-267079827.228845980
1970-01-01	-265674916.578208030
1971-01-01	-272870522.268665970
1972-01-01	-262767216.378605000
1973-01-01	-347200989.379911000
1974-01-01	-635564855.681569900
1975-01-01	-343334636.931094000
1976-01-01	-625052694.130255000
1977-01-01	-755631288.377833000
1978-01-01	-956096266.462153900
1979-01-01	-1692826233.804489900
1980-01-01	-1686918142.525560000
1981-01-01	-2289655189.927419700
1982-01-01	-1436848306.931250000
1983-01-01	-559701814.709662000
1984-01-01	-23125739.622430902
1985-01-01	429507951.099847000
1986-01-01	978560472.545723000
1987-01-01	1986907730.673320000
1988-01-01	2625074279.677590000
1989-01-01	2920769613.644099700
1990-01-01	2392377000.472340000
1991-01-01	2764042033.409350000
1992-01-01	4485717986.093830000
1993-01-01	6249523848.220590000
1994-01-01	6881472489.854790000
1995-01-01	9466000000.000000000
1996-01-01	10990200000.000000000
1997-01-01	13757000000.000000000
1998-01-01	18837500000.000000000
1999-01-01	22789100000.000000000
2000-01-01	28339700000.000000000
2001-01-01	35953900000.000000000
2002-01-01	37794900000.000000000
2003-01-01	34325500000.000000000
2004-01-01	34323500000.000004000
2005-01-01	32823900000.000000000
2006-01-01	28357400000.000000000
2007-01-01	27397200000.000000000
2008-01-01	28398200000.000000000
2009-01-01	37967600000.000000000
2010-01-01	40912600000.000000000
2011-01-01	38864700000.000000000
2012-01-01	37381900000.000000000
2013-01-01	32431100000.000000000
2014-01-01	29630500000.000000000
2015-01-01	41803300000.000000000
2016-01-01	45081500000.000000000
2017-01-01	43165500000.000000000