Year	National currency per current international dollar (Units)
1980	1.328
1981	1.322
1982	1.332
1983	1.397
1984	1.491
1985	1.593
1986	1.730
1987	0.835
1988	0.528
1989	0.475
1990	0.585
1991	0.602
1992	0.588
1993	0.914
1994	3.363
1995	4.666
1996	5.039
1997	5.584
1998	6.304
1999	6.653
2000	7.225
2001	8.002
2002	8.478
2003	9.563
2004	11.578
2005	12.733
2006	13.504
2007	14.352
2008	15.452
2009	17.054
2010	18.095
2011	18.495
2012	20.129
2013	20.930
2014	21.596
2015	23.232
2016	25.260
2017	28.498
2018	29.888
2019	34.554
2020	41.122
2021	46.924
2022	56.895
2023	79.297
2024	94.465
2025	102.016
2026	107.875
2027	113.816
2028	120.082
2029	126.668