| Source | World Bank : Nominal (current), Nominal (constant), PPP (current), PPP (constant) |
| IMF World Economic Outlook (October 2024) | |
| Date | 25 Nov 2024 |
| Year | GDP (billions of $/Int. $) | |
|---|---|---|
| Nominal | PPP | |
| 2023 | 4.39 | 9.84 |
| 2024 | 4.76 | 10.58 |
| 2025 | 5.05 | 11.40 |
| 2026 | 5.35 | 12.30 |
| 2027 | 5.70 | 13.28 |
| 2028 | 6.14 | 14.33 |
| 2029 | 6.51 | 15.47 |
| 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 | 0.19 | 2.79 | - | - | 0.0139 | - | 84/104 | - |
| 1961 | 0.18 | 2.85 | - | - | 0.0125 | - | 89/106 | - |
| 1962 | 0.19 | 2.89 | - | - | 0.0123 | - | 90/108 | - |
| 1963 | 0.20 | 2.96 | - | - | 0.0120 | - | 90/108 | - |
| 1964 | 0.22 | 3.11 | - | - | 0.0120 | - | 90/108 | - |
| 1965 | 0.23 | 3.26 | - | - | 0.0116 | - | 93/116 | - |
| 1966 | 0.24 | 3.51 | - | - | 0.0111 | - | 93/117 | - |
| 1967 | 0.26 | 3.75 | - | - | 0.0113 | - | 95/120 | - |
| 1968 | 0.28 | 3.93 | - | - | 0.0113 | - | 96/121 | - |
| 1969 | 0.31 | 4.21 | - | - | 0.0113 | - | 94/121 | - |
| 1970 | 0.32 | 4.49 | - | - | 0.0107 | - | 100/141 | - |
| 1971 | 0.34 | 4.71 | - | - | 0.0103 | - | 100/142 | - |
| 1972 | 0.37 | 4.91 | - | - | 0.00965 | - | 104/142 | - |
| 1973 | 0.39 | 4.80 | - | - | 0.00836 | - | 109/142 | - |
| 1974 | 0.49 | 5.02 | - | - | 0.00914 | - | 109/142 | - |
| 1975 | 0.58 | 4.85 | - | - | 0.00968 | - | 110/145 | - |
| 1976 | 0.60 | 5.11 | - | - | 0.00922 | - | 110/145 | - |
| 1977 | 0.67 | 5.19 | - | - | 0.00911 | - | 111/148 | - |
| 1978 | 0.72 | 5.44 | - | - | 0.00828 | - | 113/147 | - |
| 1979 | 0.81 | 5.62 | - | - | 0.00801 | - | 112/148 | - |
| 1980 | 0.85 | 5.39 | - | - | 0.00744 | - | 117/155 | - |
| 1981 | 0.85 | 5.27 | - | - | 0.00721 | - | 119/156 | - |
| 1982 | 0.86 | 5.14 | - | - | 0.00738 | - | 121/158 | - |
| 1983 | 0.82 | 5.05 | - | - | 0.00685 | - | 124/159 | - |
| 1984 | 0.85 | 4.94 | - | - | 0.00683 | - | 125/161 | - |
| 1985 | 0.85 | 4.90 | - | - | 0.00653 | - | 129/163 | - |
| 1986 | 0.84 | 4.82 | - | - | 0.00547 | - | 128/163 | - |
| 1987 | 0.97 | 4.77 | - | - | 0.00555 | - | 133/169 | - |
| 1988 | 1.04 | 4.67 | - | - | 0.00532 | - | 135/172 | - |
| 1989 | 0.79 | 3.42 | - | - | 0.00389 | - | 139/173 | - |
| 1990 | 0.38 | 1.68 | 1.75 | 4.15 | 0.00167 | 0.00592 | 167/188 | 155/186 |
| 1991 | 0.35 | 1.44 | 1.55 | 3.56 | 0.00147 | 0.00498 | 168/188 | 157/187 |
| 1992 | 0.22 | 0.93 | 1.03 | 2.31 | 0.00086 | 0.00317 | 179/191 | 166/188 |
| 1993 | 0.16 | 0.63 | 0.71 | 1.55 | 0.00062 | 0.00209 | 186/195 | 171/188 |
| 1994 | 0.13 | 0.49 | 0.56 | 1.21 | 0.00047 | 0.00157 | 189/196 | 174/189 |
| 1995 | 0.13 | 0.47 | 0.55 | 1.16 | 0.00042 | 0.00146 | 193/199 | 177/190 |
| 1996 | 0.16 | 0.53 | 0.63 | 1.30 | 0.00050 | 0.00158 | 193/199 | 176/190 |
| 1997 | 0.30 | 1.08 | 1.32 | 2.68 | 0.00094 | 0.00312 | 189/199 | 169/192 |
| 1998 | 0.36 | 1.41 | 1.74 | 3.49 | 0.00114 | 0.00398 | 189/201 | 166/192 |
| 1999 | 0.44 | 1.72 | 2.15 | 4.25 | 0.00134 | 0.00469 | 186/202 | 165/192 |
| 2000 | 0.87 | 2.21 | 2.83 | 5.47 | 0.00257 | 0.00574 | 174/203 | 162/194 |
| 2001 | 0.91 | 2.27 | 2.97 | 5.63 | 0.00271 | 0.00575 | 172/204 | 162/194 |
| 2002 | 0.93 | 2.36 | 3.13 | 5.84 | 0.00266 | 0.00578 | 176/208 | 162/195 |
| 2003 | 0.75 | 1.65 | 2.23 | 4.08 | 0.00192 | 0.00390 | 184/208 | 171/195 |
| 2004 | 0.90 | 1.69 | 2.35 | 4.19 | 0.00204 | 0.00380 | 184/208 | 171/195 |
| 2005 | 0.95 | 1.78 | 2.56 | 4.41 | 0.00199 | 0.00384 | 185/208 | 171/195 |
| 2006 | 1.12 | 1.92 | 2.85 | 4.76 | 0.00216 | 0.00391 | 183/209 | 171/196 |
| 2007 | 1.37 | 2.11 | 3.20 | 5.22 | 0.00235 | 0.00405 | 181/209 | 171/196 |
| 2008 | 1.73 | 2.26 | 3.50 | 5.59 | 0.00270 | 0.00418 | 181/210 | 173/199 |
| 2009 | 1.77 | 2.38 | 3.70 | 5.89 | 0.00292 | 0.00439 | 181/210 | 170/200 |
| 2010 | 2.00 | 2.52 | 3.98 | 6.25 | 0.00301 | 0.00443 | 179/210 | 169/200 |
| 2011 | 2.40 | 2.73 | 4.39 | 6.76 | 0.00325 | 0.00458 | 179/213 | 167/201 |
| 2012 | 2.79 | 2.95 | 5.06 | 7.30 | 0.00369 | 0.00502 | 174/211 | 161/199 |
| 2013 | 3.18 | 3.21 | 6.08 | 7.93 | 0.00409 | 0.00574 | 173/211 | 161/200 |
| 2014 | 3.23 | 3.23 | 6.48 | 7.99 | 0.00404 | 0.00589 | 173/212 | 160/199 |
| 2015 | 3.23 | 3.23 | 6.25 | 7.99 | 0.00429 | 0.00555 | 171/210 | 161/199 |
| 2016 | 3.40 | 3.18 | 7.09 | 7.86 | 0.00444 | 0.00605 | 170/210 | 159/198 |
| 2017 | 3.39 | 3.25 | 8.07 | 8.06 | 0.00416 | 0.00652 | 171/210 | 160/199 |
| 2018 | 3.42 | 3.29 | 8.90 | 8.15 | 0.00395 | 0.00676 | 171/210 | 160/199 |
| 2019 | 3.32 | 3.21 | 9.58 | 7.95 | 0.00378 | 0.00687 | 171/210 | 159/199 |
| 2020 | 3.18 | 3.12 | 8.55 | 7.71 | 0.00372 | 0.00615 | 171/209 | 158/198 |
| 2021 | 3.51 | 3.27 | 8.10 | 8.10 | 0.00360 | 0.00521 | 170/208 | 160/198 |
| 2022 | 4.00 | 3.43 | 9.08 | 8.48 | 0.00395 | 0.00527 | 165/202 | 158/194 |
| 2023 | 4.33 | 3.59 | 9.86 | 8.88 | 0.00411 | 0.00534 | 154/186 | 154/184 |