Year	National currency per current international dollar
1980	0.001
1981	0.002
1982	0.003
1983	0.004
1984	0.004
1985	0.005
1986	0.006
1987	0.007
1988	0.012
1989	0.037
1990	0.235
1991	0.352
1992	0.479
1993	0.609
1994	0.814
1995	1.069
1996	1.238
1997	1.387
1998	1.523
1999	1.591
2000	1.669
2001	1.69
2002	1.706
2003	1.687
2004	1.724
2005	1.715
2006	1.693
2007	1.71
2008	1.742
2009	1.795
2010	1.803
2011	1.823
2012	1.831
2013	1.805
2014	1.78
2015	1.775
2016	1.761
2017	1.762
2018	1.745
2019	1.756
2020	1.748
2021	1.739
2022	1.737
2023	1.739
2024	1.74