Year	National currency (Units)
1980	21752.103
1981	25458.076
1982	30176.474
1983	35809.654
1984	39579.552
1985	43646.834
1986	51758.920
1987	56758.112
1988	62112.241
1989	66516.385
1990	67045.808
1991	69614.040
1992	72266.659
1993	84147.523
1994	96671.023
1995	105916.259
1996	114452.842
1997	123210.905
1998	135139.040
1999	158346.092
2000	162121.541
2001	170937.553
2002	176064.905
2003	175263.622
2004	178908.352
2005	194545.165
2006	198176.365
2007	204066.633
2008	225533.504
2009	267593.968
2010	302483.578
2011	319377.850
2012	321287.774
2013	324062.214
2014	322072.056
2015	326339.973
2016	341763.798
2017	357429.475
2018	378813.420
2019	402923.574
2020	317566.429
2021	330532.626
2022	412167.513
2023	445316.092
2024	470406.947
2025	496716.155
2026	523807.093
2027	552176.374
2028	581622.332
2029	612407.250