Year	US Dollar per National Currency Units
1992-01-01	0.825227206000000
1993-01-01	0.886965858000000
1994-01-01	0.791865325000000
1995-01-01	0.732555316000000
1996-01-01	0.795060908000000
1997-01-01	0.916237393000000
1998-01-01	0.857055207000000
1999-01-01	0.994593075000000
2000-01-01	1.074981146000000
2001-01-01	1.130724886000000
2002-01-01	0.954609947000000
2003-01-01	0.793117994000000
2004-01-01	0.733136912000000
2005-01-01	0.844950341000000
2006-01-01	0.759385426000000
2007-01-01	0.679904899000000
2008-01-01	0.709751639000000
2009-01-01	0.694419235000000
2010-01-01	0.748450143000000
2011-01-01	0.772857253265322
2012-01-01	0.757920266787934
2013-01-01	0.725110579363353
2014-01-01	0.823655382587925
2015-01-01	0.918526683200147
2016-01-01	0.948676596148373
2017-01-01	0.833819728174769