Year	National currency (Units)
1980	215563.499
1981	221129.387
1982	224127.427
1983	228854.923
1984	230508.956
1985	225021.498
1986	238627.691
1987	255145.970
1988	243522.996
1989	254471.276
1990	262262.447
1991	262717.706
1992	268005.175
1993	271678.095
1994	274355.832
1995	278735.682
1996	276786.857
1997	269618.429
1998	263761.445
1999	263803.072
2000	263417.239
2001	264463.064
2002	264720.364
2003	273441.639
2004	276068.191
2005	277541.570
2006	284573.852
2007	287661.752
2008	284299.573
2009	273638.223
2010	268766.256
2011	271855.853
2012	269785.580
2013	270053.118
2014	271377.424
2015	273352.161
2016	277224.154
2017	278675.306
2018	283238.044
2019	285660.834
2020	257029.656
2021	268550.860
2022	282251.873
2023	288133.292
2024	292986.044
2025	297627.872
2026	302045.953
2027	306529.617
2028	311079.838
2029	315697.604