Year	National currency (Units)
1980	16762.844
1981	17315.316
1982	16966.688
1983	16296.818
1984	16129.092
1985	15878.917
1986	18191.742
1987	19344.469
1988	20132.962
1989	21345.041
1990	22767.192
1991	22541.823
1992	22686.036
1993	22844.866
1994	22880.003
1995	23486.950
1996	23907.743
1997	24191.254
1998	24586.618
1999	25075.130
2000	25279.757
2001	25311.554
2002	26179.558
2003	26949.890
2004	27676.694
2005	29076.830
2006	30548.295
2007	31625.274
2008	31652.688
2009	31915.409
2010	32888.185
2011	33387.365
2012	34939.901
2013	36033.766
2014	36112.443
2015	36660.788
2016	36795.140
2017	37284.003
2018	37797.207
2019	38434.271
2020	37434.287
2021	40994.872
2022	40754.121
2023	42392.238
2024	43494.892
2025	44440.184
2026	45373.832
2027	46344.577
2028	47200.622
2029	47966.997