Year	National currency per current international dollar (Units)
1980	0.001
1981	0.001
1982	0.001
1983	0.001
1991	0.001
1992	0.004
1993	0.013
1994	0.030
1995	0.039
1996	0.056
1997	0.136
1998	0.209
1999	0.305
2000	0.425
2001	0.573
2002	0.692
2003	0.836
2004	0.940
2005	1.021
2006	1.095
2007	1.235
2008	1.406
2009	1.454
2010	1.522
2011	1.550
2012	1.564
2013	1.606
2014	1.628
2015	1.662
2016	1.597
2017	1.604
2018	1.666
2019	1.750
2020	1.798
2021	1.813
2022	1.920
2023	2.036
2024	2.096
2025	2.116
2026	2.136
2027	2.160
2028	2.178
2029	2.193