Year	National currency per current international dollar (Units)
1980	27.931
1981	31.326
1982	36.810
1983	42.650
1984	50.295
1985	60.884
1986	77.091
1987	92.813
1988	114.530
1989	137.414
1990	169.854
1991	207.131
1992	249.138
1993	301.549
1994	370.878
1995	431.743
1996	495.497
1997	569.127
1998	645.947
1999	717.330
2000	779.676
2001	812.210
2002	847.513
2003	887.861
2004	927.579
2005	951.337
2006	976.471
2007	1000.174
2008	1056.607
2009	1092.808
2010	1120.764
2011	1168.243
2012	1203.585
2013	1206.679
2014	1220.607
2015	1276.479
2016	1285.210
2017	1314.787
2018	1344.860
2019	1375.599
2020	1377.791
2021	1420.172
2022	1524.000
2023	1563.737
2024	1612.196
2025	1632.351
2026	1650.220
2027	1668.224
2028	1686.391
2029	1704.414