Year	National currency (Units)
1980	386145.808
1981	383001.854
1982	334202.369
1983	306190.126
1984	295403.622
1985	273347.921
1986	211482.932
1987	213791.733
1988	174455.322
1989	194303.486
1990	242168.896
1991	236718.896
1992	234023.330
1993	226526.632
1994	227354.971
1995	224225.868
1996	233237.046
1997	239772.970
1998	220198.819
1999	213631.454
2000	242998.998
2001	233016.735
2002	225715.736
2003	231609.969
2004	239597.447
2005	230097.114
2006	207052.572
2007	172194.077
2008	136872.454
2009	127697.501
2010	133402.065
2011	139500.995
2012	139840.320
2013	144621.534
2014	148291.917
2015	155873.705
2016	161255.901
2017	159244.399
2018	160259.268
2019	159701.267
2020	155403.931
2021	157497.918
2022	168495.125
2023	172843.828
2024	177520.352
2025	183519.323
2026	189941.371
2027	196820.384
2028	204193.944
2029	212057.042