Year	National currency per current international dollar
1988	0.001
1989	0.015
1990	0.315
1991	0.724
1992	0.804
1993	0.772
1994	0.778
1995	0.786
1996	0.771
1997	0.755
1998	0.734
1999	0.71
2000	0.702
2001	0.68
2002	0.87
2003	0.945
2004	1.006
2005	1.076
2006	1.188
2007	1.33
2008	1.607
2009	1.84
2010	2.199
2011	2.665
2012	3.198
2013	3.896
2014	5.364
2015	6.717
2016	9.377
2017	11.595
2018	15.918
2019	21.924
2020	26.526
2021	30.762
2022	33.984
2023	36.048
2024	37.126