Year	National currency per current international dollar (Units)
1980	0.013
1981	0.015
1982	0.022
1983	0.040
1984	0.062
1985	0.096
1986	0.161
1987	0.379
1988	0.735
1989	0.901
1990	1.112
1991	1.331
1992	1.494
1993	1.771
1994	1.878
1995	2.554
1996	3.178
1997	3.678
1998	4.208
1999	4.785
2000	5.180
2001	5.394
2002	5.603
2003	5.730
2004	6.033
2005	6.194
2006	6.375
2007	6.588
2008	6.871
2009	7.187
2010	7.411
2011	7.673
2012	7.859
2013	7.884
2014	8.045
2015	8.326
2016	8.446
2017	8.871
2018	9.124
2019	9.355
2020	9.678
2021	9.674
2022	9.620
2023	9.698
2024	9.998
2025	10.359
2026	10.554
2027	10.701
2028	10.852
2029	10.979