Year	National currency, Monthly Level
1960-01-01	-347575493.08722400
1961-01-01	-335180527.50907700
1962-01-01	-452416243.60239005
1963-01-01	-819100641.95592610
1964-01-01	-415747803.76703703
1965-01-01	-57843172.69802250
1966-01-01	-178694087.08496200
1967-01-01	-362036286.26173000
1968-01-01	-32536784.64263770
1969-01-01	-240152458.07661100
1970-01-01	-570684873.49388300
1971-01-01	-277853811.71014400
1972-01-01	-221560009.70938998
1973-01-01	-1680550749.63719000
1974-01-01	-3632241371.29636000
1975-01-01	-1202311661.08032000
1976-01-01	-2871500358.93755000
1977-01-01	-1271516885.55832000
1978-01-01	-187473854.36948400
1979-01-01	-2413403089.44517000
1980-01-01	-9732630263.34137000
1981-01-01	-9106684501.64492000
1982-01-01	-8762207749.95223000
1983-01-01	-5926859373.95095000
1984-01-01	-9897219912.51220100
1985-01-01	-11938474489.61150000
1986-01-01	-1922118299.61730000
1987-01-01	-5754528035.86277000
1988-01-01	-6659505130.99928950
1989-01-01	-8735868448.09867000
1990-01-01	-7328006941.18072000
1991-01-01	-8265892669.92722900
1992-01-01	-6545574739.06015000
1993-01-01	17157731101.55090100
1994-01-01	18367273159.21850000
1995-01-01	21234900000.00000000
1996-01-01	34675700000.00000000
1997-01-01	26702800000.00000000
1998-01-01	24383100000.00000000
1999-01-01	14005300000.00000000
2000-01-01	1906600000.00000000
2001-01-01	9233000000.00000000
2002-01-01	7837500000.00000000
2003-01-01	1603900000.00000000
2004-01-01	-1221000000.00000000
2005-01-01	-9368400000.00000000
2006-01-01	-20451700000.00000000
2007-01-01	-8595800000.00000000
2008-01-01	-13034500000.00000000
2009-01-01	-5875700000.00000000
2010-01-01	-29982500000.00000000
2011-01-01	-25524000000.00000000
2012-01-01	9889600000.00000000
2013-01-01	29230500000.00000000
2014-01-01	41931600000.00000000
2015-01-01	41807000000.00000000
2016-01-01	49643100000.00000000
2017-01-01	47447600000.00000000