Year	National currency (Units)
1980	43716.119
1981	45383.852
1982	47285.102
1983	47629.943
1984	54001.490
1985	59103.497
1986	61819.193
1987	65594.856
1988	69508.805
1989	74042.718
1990	68377.113
1991	69800.040
1992	72276.565
1993	74159.099
1994	77652.583
1995	81828.191
1996	87359.384
1997	96343.298
1998	103606.424
1999	108879.604
2000	112345.288
2001	111548.493
2002	116421.097
2003	130792.358
2004	136566.252
2005	119478.468
2006	145102.784
2007	152430.419
2008	163593.146
2009	147767.589
2010	155262.397
2011	165790.084
2012	166907.695
2013	175583.041
2014	186156.141
2015	190354.964
2016	199517.005
2017	210066.419
2018	224507.039
2019	236916.101
2020	156326.132
2021	211688.251
2022	237146.962
2023	243551.912
2024	251914.753
2025	263869.814
2026	272490.044
2027	280854.616
2028	288645.304
2029	296652.084