Year	National currency per current international dollar (Units)
1980	6.593
1981	6.667
1982	6.916
1983	7.147
1984	7.309
1985	7.389
1986	7.411
1987	7.576
1988	7.606
1989	7.683
1990	7.598
1991	7.545
1992	7.499
1993	7.368
1994	7.327
1995	7.269
1996	7.281
1997	7.302
1998	7.310
1999	7.330
2000	7.384
2001	7.403
2002	7.461
2003	7.425
2004	7.382
2005	7.365
2006	7.293
2007	7.274
2008	7.431
2009	7.425
2010	7.572
2011	7.466
2012	7.564
2013	7.355
2014	7.329
2015	7.303
2016	7.081
2017	6.852
2018	6.748
2019	6.707
2020	6.813
2021	6.700
2022	6.765
2023	6.320
2024	6.131
2025	6.144
2026	6.151
2027	6.161
2028	6.175
2029	6.188