| Source | World Bank : Nominal (current), Nominal (constant), PPP (current), PPP (constant) |
| IMF World Economic Outlook (October 2024) | |
| Date | 13 Nov 2024 |
| Year | GDP (billions of $/Int. $) | |
|---|---|---|
| Nominal | PPP | |
| 2023 | 14.17 | 38.37 |
| 2024 | 15.04 | 40.40 |
| 2025 | 15.92 | 42.65 |
| 2026 | 16.82 | 44.96 |
| 2027 | 17.74 | 47.36 |
| 2028 | 18.82 | 50.07 |
| 2029 | 20.15 | 52.95 |
| 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 | 0.13 | 1.26 | - | - | 0.00953 | - | 91/104 | - |
| 1961 | 0.15 | 1.37 | - | - | 0.0104 | - | 93/106 | - |
| 1962 | 0.17 | 1.44 | - | - | 0.0110 | - | 93/108 | - |
| 1963 | 0.17 | 1.38 | - | - | 0.0102 | - | 92/108 | - |
| 1964 | 0.19 | 1.43 | - | - | 0.0104 | - | 94/108 | - |
| 1965 | 0.20 | 1.48 | - | - | 0.0100 | - | 96/116 | - |
| 1966 | 0.22 | 1.50 | - | - | 0.0102 | - | 96/117 | - |
| 1967 | 0.24 | 1.54 | - | - | 0.0105 | - | 98/120 | - |
| 1968 | 0.25 | 1.65 | - | - | 0.0101 | - | 98/121 | - |
| 1969 | 0.27 | 1.78 | - | - | 0.00987 | - | 97/121 | - |
| 1970 | 0.27 | 1.89 | - | - | 0.00900 | - | 104/141 | - |
| 1971 | 0.32 | 2.04 | - | - | 0.00965 | - | 104/142 | - |
| 1972 | 0.41 | 2.21 | - | - | 0.0107 | - | 99/142 | - |
| 1973 | 0.54 | 2.40 | - | - | 0.0116 | - | 98/142 | - |
| 1974 | 0.59 | 2.58 | - | - | 0.0110 | - | 101/142 | - |
| 1975 | 0.77 | 2.78 | - | - | 0.0129 | - | 98/145 | - |
| 1976 | 0.75 | 2.81 | - | - | 0.0115 | - | 102/145 | - |
| 1977 | 0.77 | 2.56 | - | - | 0.0105 | - | 103/148 | - |
| 1978 | 0.88 | 2.72 | - | - | 0.0101 | - | 105/147 | - |
| 1979 | 1.20 | 2.99 | - | - | 0.0119 | - | 99/148 | - |
| 1980 | 1.71 | 3.52 | - | - | 0.0150 | - | 97/155 | - |
| 1981 | 1.99 | 4.13 | - | - | 0.0169 | - | 95/156 | - |
| 1982 | 2.16 | 5.11 | - | - | 0.0185 | - | 94/158 | - |
| 1983 | 2.10 | 5.41 | - | - | 0.0175 | - | 97/159 | - |
| 1984 | 2.19 | 5.79 | - | - | 0.0176 | - | 95/161 | - |
| 1985 | 2.16 | 5.72 | - | - | 0.0166 | - | 98/163 | - |
| 1986 | 1.85 | 5.33 | - | - | 0.0121 | - | 104/163 | - |
| 1987 | 2.30 | 5.34 | - | - | 0.0132 | - | 104/169 | - |
| 1988 | 2.21 | 5.43 | - | - | 0.0113 | - | 112/172 | - |
| 1989 | 2.39 | 5.57 | - | - | 0.0118 | - | 112/173 | - |
| 1990 | 2.80 | 5.63 | 8.18 | 20.71 | 0.0123 | 0.0277 | 122/188 | 122/186 |
| 1991 | 2.72 | 5.76 | 8.66 | 21.21 | 0.0114 | 0.0278 | 125/188 | 122/187 |
| 1992 | 2.93 | 5.91 | 9.09 | 21.76 | 0.0115 | 0.0279 | 120/191 | 120/188 |
| 1993 | 2.68 | 5.85 | 9.21 | 21.55 | 0.0103 | 0.0272 | 130/195 | 120/188 |
| 1994 | 1.77 | 5.53 | 8.89 | 20.36 | 0.00634 | 0.0249 | 141/196 | 119/189 |
| 1995 | 2.12 | 5.75 | 9.44 | 21.17 | 0.00681 | 0.0250 | 142/199 | 119/190 |
| 1996 | 2.54 | 6.00 | 10.03 | 22.08 | 0.00797 | 0.0251 | 140/199 | 120/190 |
| 1997 | 2.32 | 5.96 | 10.14 | 21.95 | 0.00731 | 0.0240 | 141/199 | 123/192 |
| 1998 | 1.95 | 6.19 | 10.63 | 22.77 | 0.00615 | 0.0243 | 150/201 | 123/192 |
| 1999 | 2.35 | 6.03 | 10.51 | 22.18 | 0.00718 | 0.0229 | 147/202 | 127/192 |
| 2000 | 3.23 | 6.48 | 11.56 | 23.86 | 0.00955 | 0.0235 | 139/203 | 127/194 |
| 2001 | 2.80 | 6.73 | 12.27 | 24.76 | 0.00833 | 0.0237 | 143/204 | 127/194 |
| 2002 | 3.03 | 7.04 | 13.03 | 25.90 | 0.00868 | 0.0241 | 145/208 | 126/195 |
| 2003 | 3.50 | 7.09 | 13.39 | 26.11 | 0.00894 | 0.0234 | 145/208 | 126/195 |
| 2004 | 4.66 | 7.34 | 14.23 | 27.02 | 0.0106 | 0.0230 | 140/208 | 128/195 |
| 2005 | 6.65 | 7.91 | 15.82 | 29.11 | 0.0139 | 0.0237 | 125/208 | 129/195 |
| 2006 | 8.07 | 8.54 | 17.61 | 31.44 | 0.0156 | 0.0241 | 124/209 | 128/196 |
| 2007 | 8.78 | 7.98 | 16.89 | 29.36 | 0.0151 | 0.0214 | 130/209 | 134/196 |
| 2008 | 11.65 | 8.48 | 18.30 | 31.21 | 0.0182 | 0.0219 | 124/210 | 134/199 |
| 2009 | 9.72 | 9.47 | 20.55 | 34.84 | 0.0160 | 0.0244 | 130/210 | 131/200 |
| 2010 | 13.15 | 10.41 | 22.87 | 38.30 | 0.0198 | 0.0254 | 121/210 | 129/200 |
| 2011 | 15.66 | 10.64 | 23.86 | 39.15 | 0.0212 | 0.0249 | 118/213 | 130/201 |
| 2012 | 17.69 | 11.69 | 28.72 | 43.04 | 0.0234 | 0.0285 | 115/211 | 119/199 |
| 2013 | 17.96 | 11.61 | 28.34 | 42.74 | 0.0231 | 0.0268 | 119/211 | 124/200 |
| 2014 | 17.92 | 12.38 | 28.53 | 45.58 | 0.0224 | 0.0259 | 120/212 | 128/199 |
| 2015 | 12.43 | 12.43 | 24.04 | 45.76 | 0.0165 | 0.0214 | 129/210 | 138/199 |
| 2016 | 10.93 | 11.35 | 20.97 | 41.79 | 0.0143 | 0.0179 | 137/210 | 143/198 |
| 2017 | 11.83 | 10.72 | 23.78 | 39.45 | 0.0145 | 0.0192 | 137/210 | 144/199 |
| 2018 | 14.77 | 10.47 | 30.67 | 38.54 | 0.0170 | 0.0233 | 129/210 | 132/199 |
| 2019 | 13.98 | 10.59 | 32.13 | 38.98 | 0.0159 | 0.0230 | 132/210 | 134/199 |
| 2020 | 11.47 | 9.93 | 27.45 | 36.53 | 0.0134 | 0.0197 | 138/209 | 137/198 |
| 2021 | 14.83 | 10.03 | 36.90 | 36.90 | 0.0152 | 0.0237 | 128/208 | 132/198 |
| 2022 | 15.82 | 10.18 | 40.09 | 37.45 | 0.0156 | 0.0233 | 129/202 | 132/194 |
| 2023 | 15.32 | 10.37 | 42.34 | 38.16 | 0.0145 | 0.0229 | 133/186 | 130/184 |