Year	National currency per current international dollar (Units)
1980	5.036
1981	5.124
1982	5.228
1983	5.296
1984	5.664
1985	5.680
1986	5.705
1987	5.854
1988	6.267
1989	6.550
1990	6.762
1991	7.390
1992	7.962
1993	8.425
1994	9.257
1995	10.315
1996	10.797
1997	11.953
1998	12.594
1999	13.081
2000	13.184
2001	13.671
2002	13.986
2003	14.234
2004	14.886
2005	15.134
2006	15.618
2007	16.671
2008	17.739
2009	20.284
2010	21.997
2011	24.962
2012	26.635
2013	28.522
2014	30.403
2015	31.468
2016	32.378
2017	33.589
2018	34.116
2019	36.364
2020	39.328
2021	41.756
2022	43.852
2023	53.464
2024	65.169
2025	72.394
2026	76.538
2027	79.920
2028	83.525
2029	87.292