Year	National currency (Units)
1980	676.514
1981	740.164
1982	831.288
1983	908.504
1984	973.463
1985	1149.706
1986	1370.819
1987	1562.949
1988	1664.538
1989	1791.626
1990	1939.865
1991	2259.063
1992	2415.025
1993	2582.015
1994	2664.899
1995	2724.865
1996	2799.164
1997	2774.431
1998	2906.282
1999	3156.444
2000	3353.306
2001	3558.544
2002	3986.042
2003	4424.482
2004	4682.405
2005	5004.439
2006	5756.048
2007	5847.169
2008	6387.505
2009	6341.029
2010	6869.893
2011	7355.289
2012	7765.982
2013	7644.200
2014	7839.330
2015	8393.169
2016	9265.584
2017	10119.750
2018	10674.938
2019	11583.927
2020	11163.910
2021	10664.515
2022	11374.413
2023	12869.089
2024	13992.983
2025	14953.528
2026	15729.196
2027	16474.898
2028	17282.579
2029	18094.004