Year	National currency per current international dollar (Units)
1980	0.977
1981	0.953
1982	0.951
1983	0.953
1984	0.960
1985	0.973
1986	1.005
1987	1.041
1988	1.023
1989	1.084
1990	0.986
1991	0.978
1992	0.994
1993	0.963
1994	0.963
1995	0.951
1996	0.943
1997	0.940
1998	0.958
1999	0.992
2000	0.979
2001	0.960
2002	0.983
2003	0.975
2004	0.961
2005	0.979
2006	0.958
2007	0.960
2008	0.956
2009	0.940
2010	0.925
2011	0.899
2012	0.915
2013	0.903
2014	0.904
2015	0.936
2016	0.924
2017	0.901
2018	0.884
2019	0.904
2020	0.871
2021	0.842
2022	0.769
2023	0.762
2024	0.758
2025	0.759
2026	0.758
2027	0.758
2028	0.759
2029	0.759