Year	National currency (Units)
1980	2239.133
1981	2421.217
1982	2473.838
1983	2608.348
1984	2839.067
1985	3096.753
1986	3379.781
1987	1635.605
1988	1062.859
1989	962.898
1990	1200.935
1991	1271.070
1992	1217.167
1993	1803.622
1994	5864.023
1995	8956.814
1996	10068.608
1997	11443.914
1998	13109.142
1999	14157.807
2000	15588.689
2001	17303.853
2002	18515.075
2003	21692.830
2004	26197.519
2005	30139.376
2006	32991.161
2007	37089.998
2008	41101.918
2009	47544.493
2010	47400.506
2011	51142.501
2012	54737.439
2013	60748.624
2014	62869.215
2015	66006.911
2016	76230.052
2017	87766.917
2018	94326.785
2019	107448.414
2020	123468.089
2021	142719.864
2022	179705.306
2023	251388.695
2024	293559.682
2025	323127.329
2026	348674.825
2027	375417.227
2028	404210.699
2029	435212.551