| 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 | 15.79 | 56.90 |
| 2024 | 17.21 | 60.88 |
| 2025 | 18.10 | 64.83 |
| 2026 | 19.62 | 69.14 |
| 2027 | 21.33 | 73.79 |
| 2028 | 23.59 | 78.90 |
| 2029 | 25.56 | 84.37 |
| 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 | 0.67 | 4.15 | - | - | 0.0491 | - | 61/104 | - |
| 1961 | 0.70 | 4.24 | - | - | 0.0486 | - | 61/106 | - |
| 1962 | 0.74 | 4.33 | - | - | 0.0480 | - | 63/108 | - |
| 1963 | 0.76 | 4.29 | - | - | 0.0456 | - | 65/108 | - |
| 1964 | 0.80 | 4.46 | - | - | 0.0438 | - | 66/108 | - |
| 1965 | 0.83 | 4.44 | - | - | 0.0417 | - | 70/116 | - |
| 1966 | 0.90 | 4.53 | - | - | 0.0418 | - | 71/117 | - |
| 1967 | 0.96 | 4.78 | - | - | 0.0419 | - | 71/120 | - |
| 1968 | 1.03 | 5.11 | - | - | 0.0415 | - | 72/121 | - |
| 1969 | 1.06 | 5.30 | - | - | 0.0387 | - | 72/121 | - |
| 1970 | 1.11 | 5.58 | - | - | 0.0370 | - | 75/141 | - |
| 1971 | 1.20 | 5.80 | - | - | 0.0362 | - | 74/142 | - |
| 1972 | 1.34 | 5.73 | - | - | 0.0350 | - | 75/142 | - |
| 1973 | 1.65 | 5.58 | - | - | 0.0354 | - | 75/142 | - |
| 1974 | 1.92 | 5.69 | - | - | 0.0358 | - | 78/142 | - |
| 1975 | 2.28 | 5.76 | - | - | 0.0381 | - | 78/145 | - |
| 1976 | 2.18 | 5.58 | - | - | 0.0335 | - | 82/145 | - |
| 1977 | 2.36 | 5.72 | - | - | 0.0321 | - | 82/148 | - |
| 1978 | 2.67 | 5.56 | - | - | 0.0307 | - | 80/147 | - |
| 1979 | 3.46 | 6.11 | - | - | 0.0342 | - | 78/148 | - |
| 1980 | 5.20 | 6.17 | - | - | 0.0455 | - | 72/155 | - |
| 1981 | 4.76 | 5.57 | - | - | 0.0404 | - | 75/156 | - |
| 1982 | 4.78 | 5.46 | - | - | 0.0410 | - | 75/158 | - |
| 1983 | 4.69 | 5.51 | - | - | 0.0392 | - | 78/159 | - |
| 1984 | 3.91 | 5.61 | - | - | 0.0314 | - | 82/161 | - |
| 1985 | 3.80 | 5.67 | - | - | 0.0292 | - | 84/163 | - |
| 1986 | 4.35 | 5.78 | - | - | 0.0283 | - | 81/163 | - |
| 1987 | 3.21 | 5.85 | - | - | 0.0184 | - | 93/169 | - |
| 1988 | 3.19 | 6.05 | - | - | 0.0163 | - | 100/172 | - |
| 1989 | 3.18 | 6.30 | - | - | 0.0156 | - | 100/173 | - |
| 1990 | 3.93 | 6.49 | 14.05 | 23.81 | 0.0172 | 0.0475 | 106/188 | 101/186 |
| 1991 | 3.25 | 6.08 | 13.61 | 22.31 | 0.0136 | 0.0437 | 116/188 | 105/187 |
| 1992 | 3.71 | 6.15 | 14.09 | 22.57 | 0.0146 | 0.0433 | 108/191 | 102/188 |
| 1993 | 4.06 | 6.28 | 14.73 | 23.05 | 0.0156 | 0.0434 | 110/195 | 103/188 |
| 1994 | 3.52 | 6.28 | 15.03 | 23.04 | 0.0126 | 0.0421 | 121/196 | 104/189 |
| 1995 | 3.84 | 6.39 | 15.61 | 23.42 | 0.0123 | 0.0414 | 122/199 | 104/190 |
| 1996 | 4.93 | 6.52 | 16.23 | 23.93 | 0.0155 | 0.0406 | 114/199 | 104/190 |
| 1997 | 4.26 | 6.77 | 17.12 | 24.81 | 0.0134 | 0.0405 | 121/199 | 104/192 |
| 1998 | 4.40 | 7.03 | 17.99 | 25.78 | 0.0139 | 0.0412 | 120/201 | 104/192 |
| 1999 | 4.28 | 7.36 | 19.11 | 27.00 | 0.0131 | 0.0417 | 123/202 | 103/192 |
| 2000 | 4.63 | 7.69 | 20.41 | 28.20 | 0.0137 | 0.0414 | 123/203 | 103/194 |
| 2001 | 5.44 | 8.15 | 22.12 | 29.89 | 0.0162 | 0.0428 | 119/204 | 102/194 |
| 2002 | 5.35 | 7.14 | 19.67 | 26.18 | 0.0153 | 0.0363 | 120/208 | 109/195 |
| 2003 | 6.37 | 7.84 | 22.03 | 28.74 | 0.0163 | 0.0385 | 118/208 | 106/195 |
| 2004 | 5.06 | 8.25 | 23.81 | 30.25 | 0.0115 | 0.0385 | 138/208 | 106/195 |
| 2005 | 5.86 | 8.64 | 25.72 | 31.69 | 0.0123 | 0.0386 | 138/208 | 109/195 |
| 2006 | 6.40 | 9.11 | 27.95 | 33.40 | 0.0124 | 0.0383 | 139/209 | 108/196 |
| 2007 | 8.52 | 9.63 | 30.34 | 35.31 | 0.0146 | 0.0384 | 133/209 | 109/196 |
| 2008 | 10.73 | 10.27 | 33.00 | 37.68 | 0.0167 | 0.0395 | 126/210 | 109/199 |
| 2009 | 9.62 | 9.86 | 31.89 | 36.18 | 0.0158 | 0.0378 | 132/210 | 111/200 |
| 2010 | 9.98 | 9.93 | 32.47 | 36.40 | 0.0150 | 0.0361 | 136/210 | 110/200 |
| 2011 | 11.55 | 10.08 | 33.67 | 36.98 | 0.0156 | 0.0351 | 134/213 | 111/201 |
| 2012 | 11.58 | 10.39 | 34.34 | 38.09 | 0.0153 | 0.0340 | 136/211 | 114/199 |
| 2013 | 12.42 | 10.62 | 35.52 | 38.97 | 0.0160 | 0.0335 | 135/211 | 113/200 |
| 2014 | 12.52 | 10.98 | 37.12 | 40.27 | 0.0157 | 0.0337 | 136/212 | 113/199 |
| 2015 | 11.32 | 11.32 | 38.05 | 41.53 | 0.0150 | 0.0338 | 138/210 | 113/199 |
| 2016 | 11.85 | 11.78 | 40.76 | 43.19 | 0.0155 | 0.0348 | 130/210 | 112/198 |
| 2017 | 13.18 | 12.24 | 41.44 | 44.89 | 0.0162 | 0.0335 | 130/210 | 113/199 |
| 2018 | 13.76 | 12.63 | 42.52 | 46.32 | 0.0159 | 0.0323 | 132/210 | 113/199 |
| 2019 | 14.10 | 13.19 | 45.50 | 48.36 | 0.0160 | 0.0326 | 131/210 | 114/199 |
| 2020 | 13.05 | 12.25 | 43.15 | 44.91 | 0.0152 | 0.0310 | 131/209 | 117/198 |
| 2021 | 14.55 | 12.95 | 47.49 | 47.49 | 0.0149 | 0.0305 | 130/208 | 116/198 |
| 2022 | 15.30 | 13.44 | 52.76 | 49.29 | 0.0151 | 0.0306 | 133/202 | 117/194 |
| 2023 | 16.03 | 13.98 | 56.86 | 51.26 | 0.0152 | 0.0308 | 131/186 | 115/184 |