Year	National currency (Units)
1980	1303695.844
1981	1313933.041
1982	1379630.024
1983	1403463.931
1984	1318636.131
1985	1236887.821
1986	1205332.272
1987	1208747.911
1988	1261541.443
1989	1293989.314
1990	1329645.234
1991	1306857.852
1992	1339857.343
1993	1382393.276
1994	1441313.010
1995	1524950.895
1996	1573200.471
1997	1594565.957
1998	1640275.818
1999	1715161.752
2000	1725021.083
2001	1817365.219
2002	1882853.798
2003	1929260.338
2004	1972579.062
2005	2099384.410
2006	2172961.127
2007	2269286.607
2008	2420718.426
2009	2530013.918
2010	2632780.141
2011	2743583.057
2012	2720390.847
2013	2746381.255
2014	2822649.752
2015	2961419.584
2016	2879676.811
2017	2984487.893
2018	3057406.544
2019	3207886.880
2020	3063616.207
2021	3137442.722
2022	3222097.851
2023	3261813.374
2024	3345117.863
2025	3460148.512
2026	3566629.622
2027	3653293.521
2028	3757225.242
2029	3902813.781