Year	National currency (Units)
1998	4557.282
1999	4528.292
2000	4834.051
2001	5337.318
2002	5689.556
2003	6101.584
2004	6692.746
2005	7375.766
2006	7879.818
2007	8456.329
2008	9491.800
2009	9531.811
2010	9284.191
2011	9476.105
2012	9408.455
2013	9557.501
2014	9646.025
2015	10328.198
2016	11305.385
2017	11400.796
2018	11268.783
2019	11708.201
2020	11622.245
2021	10670.032
2022	10588.562
2023	12227.699
2024	13283.685
2025	14070.784
2026	14705.006
2027	15261.385
2028	15812.240
2029	16382.977