Year	National currency per current international dollar (Units)
1980	1.581
1981	1.470
1982	1.450
1983	1.499
1984	1.536
1985	1.607
1986	1.664
1987	1.717
1988	1.733
1989	1.808
1990	1.798
1991	1.873
1992	1.911
1993	1.917
1994	2.020
1995	1.994
1996	2.022
1997	2.017
1998	2.045
1999	2.068
2000	1.986
2001	1.983
2002	1.968
2003	1.869
2004	1.889
2005	1.805
2006	1.793
2007	1.772
2008	1.765
2009	1.895
2010	1.877
2011	1.870
2012	1.859
2013	1.867
2014	1.811
2015	1.841
2016	1.826
2017	1.738
2018	1.745
2019	1.793
2020	1.750
2021	1.724
2022	1.667
2023	1.664
2024	1.671
2025	1.676
2026	1.678
2027	1.680
2028	1.682
2029	1.683