Year	National currency per current international dollar
1997	0.748
1998	0.753
1999	0.754
2000	0.757
2001	0.761
2002	0.767
2003	0.771
2004	0.766
2005	0.756
2006	0.748
2007	0.714
2008	0.72
2009	0.722
2010	0.724
2011	0.71
2012	0.719
2013	0.72
2014	0.71
2015	0.696
2016	0.697
2017	0.693
2018	0.687
2019	0.684
2020	0.68
2021	0.675
2022	0.672
2023	0.668
2024	0.665