Year	National Currency
2000-01-01	1.81742549691958
2001-01-01	1.95929635792170
2002-01-01	2.14750000000000
2003-01-01	2.38000000000000
2004-01-01	2.54250000000000
2005-01-01	2.87750000000000
2006-01-01	3.39250000000000
2007-01-01	4.13250000000000
2008-01-01	4.62000000000000
2009-01-01	4.55500000000000
2010-01-01	4.58750000000000
2011-01-01	4.81500000000000
2012-01-01	5.22750000000000
2013-01-01	5.64000000000000
2014-01-01	6.00000000000000
2015-01-01	6.35500000000000
2016-01-01	6.73000000000000
2017-01-01	7.15000000000000