Year	National currency (Units)
1980	2341283.427
1981	2423319.402
1982	2485302.663
1983	2557824.000
1984	2653309.103
1985	2772885.303
1986	2849009.330
1987	2967161.533
1988	3151460.141
1989	3293789.841
1990	3441765.631
1991	3548942.299
1992	3568276.150
1993	3540423.861
1994	3568856.984
1995	3653411.195
1996	3759665.211
1997	3787525.023
1998	3729415.691
1999	3709963.108
2000	3805186.678
2001	3810833.856
2002	3804413.123
2003	3855731.964
2004	3936937.382
2005	4007404.972
2006	4062582.659
2007	4122509.783
2008	4074113.820
2009	3846435.564
2010	4002685.595
2011	3996231.478
2012	4060033.673
2013	4148569.723
2014	4167831.843
2015	4237610.600
2016	4270141.337
2017	4349012.987
2018	4385668.510
2019	4377532.220
2020	4208393.011
2021	4327855.230
2022	4380995.696
2023	4484950.098
2024	4544490.157
2025	4612951.754
2026	4673876.061
2027	4727010.278
2028	4780815.873
2029	4830031.163