Year	National currency (Units)
1980	1692660.170
1981	1683150.004
1982	1677940.892
1983	1613643.734
1984	1631720.155
1985	1491980.828
1986	1461302.160
1987	1464110.986
1988	1462950.588
1989	1500051.772
1990	1501167.401
1991	1372008.240
1992	1239927.167
1993	1245978.739
1994	1295327.636
1995	1167046.510
1996	876002.027
1997	718092.965
1998	704573.894
1999	635614.687
2000	642228.244
2001	731862.264
2002	885815.307
2003	924618.476
2004	943376.782
2005	948920.032
2006	957849.402
2007	1007318.824
2008	1036789.961
2009	1046101.336
2010	1077486.501
2011	1119735.451
2012	1260998.072
2013	1488703.347
2014	1522545.614
2015	1184409.904
2016	1232698.703
2017	1251844.559
2018	1267835.393
2019	1306602.270
2020	1254577.513
2021	1279706.923
2022	1297225.487
2023	1314152.893
2024	1339193.195
2025	1371468.877
2026	1404491.698
2027	1437738.947
2028	1471961.660
2029	1507601.128