Year	National currency per current international dollar (Units)
1980	0.020
1981	0.023
1982	0.021
1983	0.021
1984	0.023
1985	0.022
1986	0.028
1987	0.039
1988	0.050
1989	0.067
1990	0.092
1991	0.112
1992	0.153
1993	0.262
1994	0.447
1995	0.656
1996	1.284
1997	1.756
1998	2.014
1999	2.143
2000	2.305
2001	2.277
2002	2.509
2003	2.841
2004	3.087
2005	3.569
2006	3.986
2007	4.433
2008	5.674
2009	6.426
2010	6.791
2011	7.431
2012	8.652
2013	8.767
2014	8.624
2015	9.186
2016	9.739
2017	10.055
2018	10.707
2019	11.716
2020	12.635
2021	12.705
2022	13.805
2023	15.590
2024	16.776
2025	17.325
2026	17.877
2027	18.430
2028	18.972
2029	19.517