Year	National currency, Monthly Level
1981-01-01	2208720000.0000000
1982-01-01	2543340000.0000000
1983-01-01	2778900000.0000000
1984-01-01	3611790000.0000000
1985-01-01	4166439999.9999995
1986-01-01	4120949999.9999995
1987-01-01	4048079999.9999995
1988-01-01	4611984660.3486900
1989-01-01	5305665110.7216410
1990-01-01	5239874169.2468195
1991-01-01	5314985907.2531190
1992-01-01	5145054896.0210600
1993-01-01	5032139395.4868510
1994-01-01	5429884555.9855100
1995-01-01	5722745966.1526200
1996-01-01	5727183260.2460600
1997-01-01	6171458035.3446600
1998-01-01	7068336807.9742400
1999-01-01	7636300000.0000000
2000-01-01	9110000000.0000000
2001-01-01	10905000000.0000000
2002-01-01	10802300000.0000000
2003-01-01	11739800000.0000000
2004-01-01	12955900000.0000000
2005-01-01	15359800000.0000000
2006-01-01	18398200000.0000000
2007-01-01	16740100000.0000020
2008-01-01	17420900000.0000000
2009-01-01	15220900000.0000000
2010-01-01	14067700000.0000000
2011-01-01	14951800000.0000000
2012-01-01	14595300000.0000000
2013-01-01	13920100000.0000000
2014-01-01	14433300000.0000000
2015-01-01	15404300000.0000000
2016-01-01	14312300000.0000000
2017-01-01	14064100000.0000000