Year	National currency per current international dollar (Units)
1980	1.311
1981	1.338
1982	1.339
1983	1.304
1984	1.247
1985	1.196
1986	0.858
1987	0.893
1988	0.786
1989	0.821
1990	0.847
1991	0.801
1992	0.781
1993	0.750
1994	0.743
1995	0.770
1996	0.815
1997	0.829
1998	0.706
1999	0.796
2000	0.864
2001	0.831
2002	0.867
2003	0.870
2004	0.941
2005	1.096
2006	1.186
2007	1.253
2008	1.446
2009	1.212
2010	1.403
2011	1.586
2012	1.650
2013	1.666
2014	1.646
2015	1.591
2016	1.639
2017	1.649
2018	1.850
2019	1.782
2020	1.597
2021	1.731
2022	1.908
2023	1.786
2024	1.762
2025	1.730
2026	1.713
2027	1.705
2028	1.700
2029	1.707