Year	National currency per current international dollar (Units)
1980	0.268
1981	0.273
1982	0.298
1983	0.325
1984	0.334
1985	0.336
1986	0.341
1987	0.350
1988	0.364
1989	0.377
1990	0.401
1991	0.414
1992	0.428
1993	0.435
1994	0.443
1995	0.455
1996	0.466
1997	0.480
1998	0.490
1999	0.499
2000	0.506
2001	0.514
2002	0.518
2003	0.522
2004	0.525
2005	0.530
2006	0.534
2007	0.531
2008	0.554
2009	0.567
2010	0.582
2011	0.596
2012	0.635
2013	0.671
2014	0.700
2015	0.742
2016	0.767
2017	0.794
2018	0.838
2019	0.883
2020	0.927
2021	0.924
2022	0.926
2023	0.987
2024	1.040
2025	1.087
2026	1.152
2027	1.222
2028	1.300
2029	1.381