| Source | World Bank : Nominal (current), Nominal (constant), PPP (current), PPP (constant) |
| IMF World Economic Outlook (October 2024) | |
| Date | 01 Dec 2024 |
| Year | GDP (billions of $/Int. $) | |
|---|---|---|
| Nominal | PPP | |
| 2023 | 28.02 | 48.03 |
| 2024 | 28.14 | 49.97 |
| 2025 | 29.24 | 52.09 |
| 2026 | 29.81 | 53.57 |
| 2027 | 30.58 | 55.75 |
| 2028 | 31.57 | 58.38 |
| 2029 | 32.60 | 61.10 |
| 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 | 0.54 | 3.63 | - | - | 0.0396 | - | 67/104 | - |
| 1961 | 0.58 | 4.13 | - | - | 0.0403 | - | 68/106 | - |
| 1962 | 0.62 | 4.25 | - | - | 0.0402 | - | 70/108 | - |
| 1963 | 0.68 | 4.49 | - | - | 0.0408 | - | 69/108 | - |
| 1964 | 0.71 | 4.83 | - | - | 0.0388 | - | 69/108 | - |
| 1965 | 0.74 | 4.86 | - | - | 0.0372 | - | 72/116 | - |
| 1966 | 0.72 | 5.06 | - | - | 0.0334 | - | 73/117 | - |
| 1967 | 0.76 | 5.16 | - | - | 0.0331 | - | 74/120 | - |
| 1968 | 0.76 | 5.43 | - | - | 0.0307 | - | 77/121 | - |
| 1969 | 0.78 | 5.58 | - | - | 0.0285 | - | 77/121 | - |
| 1970 | 0.82 | 5.78 | - | - | 0.0273 | - | 79/141 | - |
| 1971 | 0.90 | 5.84 | - | - | 0.0271 | - | 79/142 | - |
| 1972 | 1.08 | 6.18 | - | - | 0.0282 | - | 79/142 | - |
| 1973 | 1.31 | 6.28 | - | - | 0.0281 | - | 78/142 | - |
| 1974 | 2.04 | 6.52 | - | - | 0.0381 | - | 77/142 | - |
| 1975 | 2.44 | 6.61 | - | - | 0.0407 | - | 74/145 | - |
| 1976 | 2.50 | 7.04 | - | - | 0.0384 | - | 78/145 | - |
| 1977 | 3.14 | 7.68 | - | - | 0.0427 | - | 73/148 | - |
| 1978 | 3.56 | 8.45 | - | - | 0.0409 | - | 71/147 | - |
| 1979 | 4.60 | 8.75 | - | - | 0.0455 | - | 69/148 | - |
| 1980 | 6.24 | 9.66 | - | - | 0.0546 | - | 69/155 | - |
| 1981 | 6.99 | 10.10 | - | - | 0.0593 | - | 68/156 | - |
| 1982 | 8.14 | 10.49 | - | - | 0.0699 | - | 64/158 | - |
| 1983 | 7.76 | 9.41 | - | - | 0.0648 | - | 67/159 | - |
| 1984 | 7.76 | 8.87 | - | - | 0.0623 | - | 66/161 | - |
| 1985 | 7.38 | 8.50 | - | - | 0.0567 | - | 67/163 | - |
| 1986 | 4.79 | 8.22 | - | - | 0.0312 | - | 79/163 | - |
| 1987 | 4.80 | 7.85 | - | - | 0.0275 | - | 84/169 | - |
| 1988 | 4.50 | 7.54 | - | - | 0.0230 | - | 87/172 | - |
| 1989 | 4.32 | 7.48 | - | - | 0.0213 | - | 92/173 | - |
| 1990 | 5.07 | 7.59 | 8.61 | 14.98 | 0.0222 | 0.0291 | 97/188 | 119/186 |
| 1991 | 5.31 | 7.83 | 9.18 | 15.45 | 0.0223 | 0.0295 | 96/188 | 119/187 |
| 1992 | 5.44 | 8.62 | 10.34 | 17.01 | 0.0214 | 0.0318 | 97/191 | 115/188 |
| 1993 | 4.67 | 8.56 | 10.51 | 16.89 | 0.0180 | 0.0310 | 106/195 | 115/188 |
| 1994 | 4.95 | 8.86 | 11.12 | 17.50 | 0.0177 | 0.0311 | 103/196 | 113/189 |
| 1995 | 5.33 | 9.20 | 11.78 | 18.16 | 0.0171 | 0.0312 | 109/199 | 113/190 |
| 1996 | 5.76 | 9.86 | 12.86 | 19.46 | 0.0181 | 0.0322 | 108/199 | 113/190 |
| 1997 | 5.74 | 10.60 | 14.06 | 20.92 | 0.0181 | 0.0333 | 108/199 | 112/192 |
| 1998 | 6.04 | 11.46 | 15.38 | 22.62 | 0.0191 | 0.0352 | 110/201 | 110/192 |
| 1999 | 6.81 | 12.38 | 16.84 | 24.44 | 0.0208 | 0.0367 | 104/202 | 109/192 |
| 2000 | 8.15 | 13.23 | 18.41 | 26.12 | 0.0241 | 0.0374 | 101/203 | 108/194 |
| 2001 | 8.82 | 13.78 | 19.61 | 27.21 | 0.0262 | 0.0380 | 96/204 | 107/194 |
| 2002 | 9.01 | 14.88 | 21.50 | 29.37 | 0.0258 | 0.0397 | 98/208 | 104/195 |
| 2003 | 11.31 | 17.03 | 25.09 | 33.61 | 0.0289 | 0.0439 | 94/208 | 102/195 |
| 2004 | 13.28 | 18.38 | 27.81 | 36.29 | 0.0301 | 0.0450 | 94/208 | 100/195 |
| 2005 | 15.98 | 19.52 | 30.47 | 38.54 | 0.0335 | 0.0457 | 93/208 | 101/195 |
| 2006 | 18.37 | 22.10 | 35.56 | 43.63 | 0.0355 | 0.0487 | 94/209 | 99/196 |
| 2007 | 21.64 | 23.15 | 38.25 | 45.70 | 0.0371 | 0.0484 | 97/209 | 101/196 |
| 2008 | 27.87 | 23.94 | 40.31 | 47.25 | 0.0435 | 0.0482 | 92/210 | 102/199 |
| 2009 | 19.17 | 22.89 | 38.78 | 45.18 | 0.0316 | 0.0460 | 104/210 | 102/200 |
| 2010 | 22.16 | 23.65 | 40.56 | 46.68 | 0.0333 | 0.0451 | 103/210 | 104/200 |
| 2011 | 25.43 | 23.58 | 41.27 | 46.54 | 0.0344 | 0.0431 | 104/213 | 104/201 |
| 2012 | 27.33 | 25.33 | 42.86 | 50.01 | 0.0361 | 0.0425 | 102/211 | 104/199 |
| 2013 | 28.71 | 26.23 | 42.78 | 51.77 | 0.0369 | 0.0404 | 103/211 | 106/200 |
| 2014 | 29.70 | 27.24 | 43.41 | 53.77 | 0.0372 | 0.0395 | 103/212 | 106/199 |
| 2015 | 27.03 | 27.03 | 40.53 | 53.35 | 0.0359 | 0.0360 | 102/210 | 110/199 |
| 2016 | 23.71 | 24.99 | 38.38 | 49.33 | 0.0310 | 0.0327 | 105/210 | 114/198 |
| 2017 | 24.04 | 23.79 | 38.98 | 46.97 | 0.0295 | 0.0315 | 107/210 | 116/199 |
| 2018 | 24.57 | 23.65 | 40.09 | 46.68 | 0.0283 | 0.0304 | 109/210 | 115/199 |
| 2019 | 23.78 | 23.73 | 40.49 | 46.85 | 0.0270 | 0.0290 | 109/210 | 120/199 |
| 2020 | 20.81 | 21.58 | 36.39 | 42.60 | 0.0243 | 0.0262 | 111/209 | 125/198 |
| 2021 | 24.50 | 21.36 | 42.16 | 42.16 | 0.0251 | 0.0271 | 109/208 | 125/198 |
| 2022 | 30.05 | 21.67 | 45.79 | 42.78 | 0.0297 | 0.0266 | 103/202 | 126/194 |
| 2023 | 28.14 | 22.13 | 48.46 | 43.68 | 0.0267 | 0.0262 | 109/186 | 124/184 |