Year	National currency per current international dollar (Units)
1980	0.862
1981	0.766
1982	0.745
1983	0.782
1984	0.755
1985	0.732
1986	0.717
1987	0.700
1988	0.872
1989	0.818
1990	0.822
1991	0.851
1992	0.856
1993	0.850
1994	0.856
1995	0.972
1996	0.983
1997	1.075
1998	1.119
1999	1.226
2000	1.355
2001	1.417
2002	1.555
2003	1.601
2004	1.604
2005	1.678
2006	1.781
2007	1.783
2008	1.953
2009	1.846
2010	2.005
2011	2.138
2012	2.087
2013	2.125
2014	2.203
2015	2.156
2016	2.189
2017	2.316
2018	2.486
2019	2.471
2020	2.479
2021	2.652
2022	2.861
2023	2.696
2024	2.735
2025	2.802
2026	2.856
2027	2.897
2028	2.934
2029	2.978