Year	National currency (Units)
1980	554760.655
1981	518416.401
1982	481552.804
1983	441634.047
1984	452328.518
1985	454481.842
1986	455264.482
1987	430736.207
1988	460258.252
1989	465095.222
1990	478254.144
1991	461815.979
1992	434378.840
1993	365972.598
1994	415502.467
1995	475594.015
1996	440081.032
1997	442229.026
1998	419812.823
1999	418127.247
2000	402488.257
2001	394953.472
2002	399511.911
2003	415390.428
2004	400660.683
2005	372161.084
2006	371446.095
2007	365307.893
2008	369365.311
2009	378787.377
2010	390393.732
2011	402303.298
2012	416671.587
2013	429795.888
2014	442660.601
2015	455317.775
2016	469604.720
2017	476518.870
2018	487336.577
2019	499143.525
2020	496978.886
2021	514308.281
2022	531334.392
2023	546793.831
2024	562169.196
2025	577976.904
2026	595357.750
2027	613261.271
2028	631703.184
2029	650699.681