Year	National currency (Units)
1985	58753.652
1986	56046.874
1987	55338.896
1988	54184.812
1989	52536.374
1990	51620.666
1991	51797.004
1992	52897.544
1993	51836.464
1994	52021.360
1995	53178.332
1996	53371.437
1997	51331.293
1998	49758.180
1999	50079.501
2000	50253.702
2001	50384.852
2002	51219.224
2003	51748.028
2004	51138.004
2005	50448.345
2006	51800.192
2007	51108.649
2008	49449.467
2009	47925.125
2010	48319.028
2011	49290.748
2012	49076.248
2013	47485.516
2014	45806.245
2015	45089.647
2016	43466.211
2017	43099.255
2018	42114.400
2019	42347.045
2020	43718.906
2021	43129.362
2022	42329.827
2023	42925.288
2024	43949.194
2025	45056.261
2026	46370.856
2027	47787.313
2028	49136.766
2029	50534.560