Year	National currency (Units)
1980	0.603
1981	0.664
1982	0.664
1983	0.749
1984	0.856
1985	1.192
1986	2.147
1987	3.143
1988	4.755
1989	8.259
1990	16.431
1991	30.733
1992	77.872
1993	196.928
1994	288.848
1995	378.816
1996	488.101
1997	619.355
1998	702.861
1999	844.953
2000	1132.429
2001	1450.629
2002	1755.475
2003	2140.795
2004	2657.294
2005	3215.713
2006	3839.450
2007	4536.578
2008	5219.706
2009	5807.767
2010	7048.674
2011	7993.211
2012	8903.014
2013	9933.116
2014	10614.735
2015	11286.218
2016	12887.712
2017	14235.808
2018	15428.132
2019	16346.136
2020	17578.500
2021	22715.247
2022	24676.407
2023	27605.162
2024	31121.961
2025	34197.587
2026	37209.872
2027	40604.149
2028	44297.581
2029	48241.935