| Source | World Bank : Nominal (current), Nominal (constant), PPP (current), PPP (constant) |
| IMF World Economic Outlook (October 2024) | |
| Date | 09 Nov 2024 |
| Year | GDP (billions of $/Int. $) | |
|---|---|---|
| Nominal | PPP | |
| 2023 | 20.06 | 51.58 |
| 2024 | 20.90 | 54.47 |
| 2025 | 20.97 | 56.92 |
| 2026 | 21.50 | 59.47 |
| 2027 | 22.06 | 62.10 |
| 2028 | 22.70 | 64.84 |
| 2029 | 23.38 | 67.74 |
| Year | GDP Nominal (billions of $) | GDP PPP (billions Int. $) | Share (%) to World | Rank/Total | ||||
|---|---|---|---|---|---|---|---|---|
| Current | Constant (2015) | Current | Constant (2021) | Nominal | PPP | Nominal | PPP | |
| 1960 | 0.14 | 1.70 | - | - | 0.0103 | - | 90/104 | - |
| 1961 | 0.17 | 1.95 | - | - | 0.0118 | - | 91/106 | - |
| 1962 | 0.18 | 2.09 | - | - | 0.0117 | - | 92/108 | - |
| 1963 | 0.15 | 2.22 | - | - | 0.00901 | - | 94/108 | - |
| 1964 | 0.22 | 2.32 | - | - | 0.0120 | - | 92/108 | - |
| 1965 | 0.23 | 2.51 | - | - | 0.0116 | - | 94/116 | - |
| 1966 | 0.25 | 2.63 | - | - | 0.0116 | - | 92/117 | - |
| 1967 | 0.27 | 2.74 | - | - | 0.0118 | - | 94/120 | - |
| 1968 | 0.29 | 2.80 | - | - | 0.0117 | - | 94/121 | - |
| 1969 | 0.32 | 3.03 | - | - | 0.0117 | - | 93/121 | - |
| 1970 | 0.32 | 3.29 | - | - | 0.0107 | - | 99/141 | - |
| 1971 | 0.38 | 3.63 | - | - | 0.0115 | - | 97/142 | - |
| 1972 | 0.43 | 4.04 | - | - | 0.0112 | - | 98/142 | - |
| 1973 | 0.72 | 4.45 | - | - | 0.0154 | - | 89/142 | - |
| 1974 | 1.54 | 6.21 | - | - | 0.0287 | - | 82/142 | - |
| 1975 | 2.16 | 7.41 | - | - | 0.0361 | - | 79/145 | - |
| 1976 | 3.01 | 10.05 | - | - | 0.0462 | - | 69/145 | - |
| 1977 | 2.81 | 8.78 | - | - | 0.0382 | - | 78/148 | - |
| 1978 | 2.39 | 6.67 | - | - | 0.0275 | - | 86/147 | - |
| 1979 | 3.03 | 6.70 | - | - | 0.0300 | - | 83/148 | - |
| 1980 | 4.28 | 6.87 | - | - | 0.0375 | - | 80/155 | - |
| 1981 | 3.86 | 7.22 | - | - | 0.0327 | - | 84/156 | - |
| 1982 | 3.62 | 7.00 | - | - | 0.0311 | - | 85/158 | - |
| 1983 | 3.39 | 7.39 | - | - | 0.0283 | - | 87/159 | - |
| 1984 | 3.56 | 7.95 | - | - | 0.0286 | - | 87/161 | - |
| 1985 | 3.34 | 7.76 | - | - | 0.0256 | - | 88/163 | - |
| 1986 | 3.40 | 7.70 | - | - | 0.0221 | - | 88/163 | - |
| 1987 | 3.28 | 6.38 | - | - | 0.0188 | - | 92/169 | - |
| 1988 | 3.83 | 7.20 | - | - | 0.0196 | - | 92/172 | - |
| 1989 | 4.19 | 7.81 | - | - | 0.0206 | - | 94/173 | - |
| 1990 | 5.95 | 8.22 | 11.76 | 24.43 | 0.0261 | 0.0398 | 92/188 | 106/186 |
| 1991 | 5.40 | 8.72 | 12.90 | 25.92 | 0.0227 | 0.0415 | 93/188 | 107/187 |
| 1992 | 5.59 | 8.45 | 12.78 | 25.12 | 0.0219 | 0.0393 | 96/191 | 110/188 |
| 1993 | 4.38 | 8.78 | 13.60 | 26.11 | 0.0169 | 0.0401 | 107/195 | 106/188 |
| 1994 | 4.19 | 9.11 | 14.41 | 27.08 | 0.0150 | 0.0403 | 109/196 | 105/189 |
| 1995 | 4.96 | 9.56 | 15.44 | 28.43 | 0.0159 | 0.0409 | 111/199 | 105/190 |
| 1996 | 5.69 | 9.91 | 16.30 | 29.46 | 0.0179 | 0.0408 | 109/199 | 103/190 |
| 1997 | 5.33 | 10.48 | 17.53 | 31.15 | 0.0168 | 0.0415 | 111/199 | 103/192 |
| 1998 | 4.48 | 10.84 | 18.34 | 32.24 | 0.0141 | 0.0420 | 118/201 | 103/192 |
| 1999 | 4.66 | 9.88 | 16.94 | 29.36 | 0.0142 | 0.0369 | 119/202 | 108/192 |
| 2000 | 5.08 | 9.69 | 17.00 | 28.80 | 0.0150 | 0.0345 | 120/203 | 112/194 |
| 2001 | 5.02 | 9.90 | 17.75 | 29.42 | 0.0149 | 0.0344 | 122/204 | 112/194 |
| 2002 | 5.34 | 9.87 | 17.98 | 29.34 | 0.0153 | 0.0332 | 121/208 | 114/195 |
| 2003 | 6.51 | 10.09 | 18.75 | 30.00 | 0.0166 | 0.0328 | 117/208 | 115/195 |
| 2004 | 7.77 | 10.16 | 19.39 | 30.21 | 0.0176 | 0.0314 | 117/208 | 117/195 |
| 2005 | 9.58 | 10.44 | 20.53 | 31.02 | 0.0201 | 0.0308 | 112/208 | 119/195 |
| 2006 | 10.33 | 10.14 | 20.57 | 30.15 | 0.0200 | 0.0282 | 113/209 | 121/196 |
| 2007 | 12.46 | 10.75 | 22.40 | 31.96 | 0.0214 | 0.0284 | 113/209 | 121/196 |
| 2008 | 15.57 | 10.40 | 22.07 | 30.90 | 0.0243 | 0.0264 | 112/210 | 125/199 |
| 2009 | 12.11 | 10.41 | 22.24 | 30.94 | 0.0199 | 0.0264 | 119/210 | 124/200 |
| 2010 | 14.37 | 11.15 | 24.10 | 33.14 | 0.0216 | 0.0268 | 116/210 | 122/200 |
| 2011 | 18.21 | 11.94 | 26.35 | 35.49 | 0.0246 | 0.0275 | 113/213 | 124/201 |
| 2012 | 17.17 | 12.56 | 27.00 | 37.35 | 0.0227 | 0.0268 | 118/211 | 124/199 |
| 2013 | 17.60 | 13.27 | 27.74 | 39.46 | 0.0226 | 0.0262 | 120/211 | 127/200 |
| 2014 | 18.20 | 13.85 | 29.39 | 41.16 | 0.0228 | 0.0267 | 117/212 | 126/199 |
| 2015 | 14.38 | 14.38 | 29.20 | 42.76 | 0.0191 | 0.0260 | 121/210 | 125/199 |
| 2016 | 14.02 | 14.68 | 29.40 | 43.65 | 0.0183 | 0.0251 | 123/210 | 127/198 |
| 2017 | 14.93 | 14.75 | 31.91 | 43.86 | 0.0183 | 0.0258 | 123/210 | 129/199 |
| 2018 | 16.87 | 14.88 | 34.14 | 44.22 | 0.0195 | 0.0259 | 121/210 | 129/199 |
| 2019 | 16.87 | 15.46 | 36.17 | 45.96 | 0.0192 | 0.0259 | 120/210 | 128/199 |
| 2020 | 15.31 | 15.18 | 33.56 | 45.11 | 0.0179 | 0.0241 | 121/209 | 132/198 |
| 2021 | 20.22 | 15.40 | 45.78 | 45.78 | 0.0207 | 0.0294 | 114/208 | 121/198 |
| 2022 | 21.07 | 15.86 | 50.45 | 47.13 | 0.0208 | 0.0293 | 113/202 | 120/194 |
| 2023 | 20.52 | 16.21 | 53.48 | 48.20 | 0.0195 | 0.0290 | 118/186 | 118/184 |