Year	National currency per current international dollar
1980	0.279
1981	0.284
1982	0.311
1983	0.339
1984	0.349
1985	0.351
1986	0.356
1987	0.366
1988	0.379
1989	0.394
1990	0.399
1991	0.411
1992	0.426
1993	0.433
1994	0.441
1995	0.453
1996	0.464
1997	0.478
1998	0.487
1999	0.496
2000	0.504
2001	0.512
2002	0.516
2003	0.52
2004	0.523
2005	0.528
2006	0.533
2007	0.53
2008	0.552
2009	0.565
2010	0.58
2011	0.592
2012	0.609
2013	0.622
2014	0.638
2015	0.653
2016	0.678
2017	0.702
2018	0.732
2019	0.767
2020	0.79
2021	0.81
2022	0.827
2023	0.844
2024	0.86