Year	National currency (Units)
1980	528.784
1981	631.979
1982	690.062
1983	714.929
1984	730.728
1985	720.720
1986	782.924
1987	763.313
1988	748.913
1989	737.199
1990	798.300
1991	811.890
1992	949.774
1993	967.322
1994	1039.001
1995	1074.924
1996	1085.232
1997	1106.737
1998	1194.688
1999	1205.013
2000	1223.431
2001	1272.686
2002	1340.187
2003	1389.490
2004	1508.475
2005	1639.832
2006	1843.269
2007	1966.687
2008	2424.310
2009	2569.414
2010	2779.438
2011	2948.272
2012	3114.388
2013	3179.109
2014	3021.685
2015	2885.620
2016	2842.417
2017	2891.914
2018	2943.950
2019	2953.367
2020	2839.058
2021	2948.459
2022	3060.811
2023	3188.738
2024	3336.079
2025	3504.460
2026	3676.402
2027	3851.392
2028	4031.558
2029	4217.002