| Source | World Bank : Nominal (current), Nominal (constant), PPP (current), PPP (constant) |
| IMF World Economic Outlook (April-2021) | |
| Date | 02 Sep 2021 |
| Year | GDP (billions of $/Int. $) | |
|---|---|---|
| Nominal | PPP | |
| 2020 | 1.91 | 5.51 |
| 2021 | 2.08 | 5.94 |
| 2022 | 2.26 | 6.47 |
| 2023 | 2.47 | 7.08 |
| 2024 | 2.69 | 7.70 |
| 2025 | 2.92 | 8.31 |
| 2026 | 3.17 | 8.94 |
| Year | GDP Nominal (billions of $) | GDP PPP (billions Int. $) | Share (%) to World | Rank/Total | ||||
|---|---|---|---|---|---|---|---|---|
| Current | Constant (2010) | Current | Constant (2017) | Nominal | PPP | Nominal | PPP | |
| 1960 | - | - | - | - | - | - | - | - |
| 1961 | - | - | - | - | - | - | - | - |
| 1962 | - | - | - | - | - | - | - | - |
| 1963 | - | - | - | - | - | - | - | - |
| 1964 | - | - | - | - | - | - | - | - |
| 1965 | - | - | - | - | - | - | - | - |
| 1966 | 0.04 | 0.29 | - | - | 0.00186 | - | 111/114 | - |
| 1967 | 0.05 | 0.29 | - | - | 0.00218 | - | 113/117 | - |
| 1968 | 0.04 | 0.32 | - | - | 0.00162 | - | 115/119 | - |
| 1969 | 0.05 | 0.33 | - | - | 0.00183 | - | 115/119 | - |
| 1970 | 0.05 | 0.35 | - | - | 0.00167 | - | 121/125 | - |
| 1971 | 0.06 | 0.34 | - | - | 0.00182 | - | 122/127 | - |
| 1972 | 0.06 | 0.35 | - | - | 0.00158 | - | 122/127 | - |
| 1973 | 0.08 | 0.38 | - | - | 0.00172 | - | 122/127 | - |
| 1974 | 0.10 | 0.40 | - | - | 0.00187 | - | 122/128 | - |
| 1975 | 0.12 | 0.45 | - | - | 0.00202 | - | 122/130 | - |
| 1976 | 0.11 | 0.48 | - | - | 0.00170 | - | 123/131 | - |
| 1977 | 0.14 | 0.50 | - | - | 0.00191 | - | 122/134 | - |
| 1978 | 0.17 | 0.53 | - | - | 0.00197 | - | 122/133 | - |
| 1979 | 0.21 | 0.52 | - | - | 0.00209 | - | 122/134 | - |
| 1980 | 0.24 | 0.56 | - | - | 0.00212 | - | 127/145 | - |
| 1981 | 0.22 | 0.57 | - | - | 0.00188 | - | 129/148 | - |
| 1982 | 0.22 | 0.57 | - | - | 0.00190 | - | 129/149 | - |
| 1983 | 0.21 | 0.63 | - | - | 0.00178 | - | 129/150 | - |
| 1984 | 0.18 | 0.66 | - | - | 0.00147 | - | 136/151 | - |
| 1985 | 0.23 | 0.65 | - | - | 0.00179 | - | 135/153 | - |
| 1986 | 0.19 | 0.68 | - | - | 0.00125 | - | 142/155 | - |
| 1987 | 0.22 | 0.69 | - | - | 0.00127 | - | 145/159 | - |
| 1988 | 0.27 | 0.72 | - | - | 0.00139 | - | 147/162 | - |
| 1989 | 0.28 | 0.77 | - | - | 0.00139 | - | 146/162 | - |
| 1990 | 0.32 | 0.79 | 1.49 | 2.16 | 0.00141 | 0.00509 | 159/176 | 138/161 |
| 1991 | 0.69 | 0.82 | 1.59 | 2.23 | 0.00288 | 0.00515 | 145/171 | 141/163 |
| 1992 | 0.71 | 0.85 | 1.68 | 2.31 | 0.00279 | 0.00520 | 145/175 | 144/166 |
| 1993 | 0.76 | 0.87 | 1.77 | 2.38 | 0.00294 | 0.00525 | 152/178 | 146/167 |
| 1994 | 0.75 | 0.87 | 1.81 | 2.38 | 0.00270 | 0.00510 | 156/182 | 148/169 |
| 1995 | 0.79 | 0.88 | 1.86 | 2.40 | 0.00256 | 0.00496 | 165/191 | 157/179 |
| 1996 | 0.85 | 0.90 | 1.94 | 2.45 | 0.00269 | 0.00488 | 166/191 | 157/179 |
| 1997 | 0.80 | 0.94 | 2.07 | 2.58 | 0.00254 | 0.00492 | 167/191 | 159/181 |
| 1998 | 0.84 | 0.98 | 2.17 | 2.67 | 0.00268 | 0.00499 | 168/193 | 159/181 |
| 1999 | 0.81 | 1.04 | 2.34 | 2.84 | 0.00249 | 0.00513 | 169/195 | 160/182 |
| 2000 | 0.78 | 1.10 | 2.52 | 2.99 | 0.00232 | 0.00514 | 176/200 | 164/189 |
| 2001 | 0.69 | 1.16 | 2.73 | 3.17 | 0.00206 | 0.00532 | 178/200 | 163/190 |
| 2002 | 0.58 | 1.12 | 2.68 | 3.06 | 0.00167 | 0.00498 | 185/205 | 166/191 |
| 2003 | 0.49 | 1.20 | 2.92 | 3.27 | 0.00126 | 0.00514 | 190/205 | 165/191 |
| 2004 | 0.96 | 1.28 | 3.21 | 3.50 | 0.00219 | 0.00523 | 178/205 | 163/192 |
| 2005 | 1.03 | 1.25 | 3.23 | 3.42 | 0.00217 | 0.00488 | 179/205 | 164/192 |
| 2006 | 1.05 | 1.25 | 3.31 | 3.40 | 0.00204 | 0.00457 | 183/206 | 166/193 |
| 2007 | 1.28 | 1.29 | 3.50 | 3.51 | 0.00220 | 0.00446 | 182/206 | 167/193 |
| 2008 | 1.56 | 1.37 | 3.79 | 3.73 | 0.00245 | 0.00456 | 178/205 | 166/194 |
| 2009 | 1.45 | 1.46 | 4.08 | 3.97 | 0.00240 | 0.00487 | 179/205 | 163/195 |
| 2010 | 1.54 | 1.54 | 4.37 | 4.21 | 0.00233 | 0.00489 | 180/206 | 164/195 |
| 2011 | 1.41 | 1.42 | 4.10 | 3.87 | 0.00192 | 0.00431 | 183/208 | 168/196 |
| 2012 | 1.42 | 1.49 | 4.19 | 4.07 | 0.00189 | 0.00418 | 182/207 | 165/194 |
| 2013 | 1.38 | 1.53 | 4.17 | 4.19 | 0.00178 | 0.00397 | 185/208 | 165/196 |
| 2014 | 1.23 | 1.51 | 4.10 | 4.13 | 0.00155 | 0.00376 | 189/208 | 164/195 |
| 2015 | 1.38 | 1.57 | 4.31 | 4.29 | 0.00183 | 0.00387 | 184/207 | 164/195 |
| 2016 | 1.48 | 1.61 | 4.45 | 4.38 | 0.00194 | 0.00384 | 182/206 | 163/194 |
| 2017 | 1.50 | 1.68 | 4.59 | 4.59 | 0.00184 | 0.00376 | 185/206 | 163/194 |
| 2018 | 1.67 | 1.80 | 5.04 | 4.92 | 0.00193 | 0.00389 | 181/206 | 163/193 |
| 2019 | 1.83 | 1.91 | 5.44 | 5.22 | 0.00209 | 0.00402 | 176/199 | 163/192 |
| 2020 | 1.90 | 1.91 | 5.51 | 5.22 | 0.00224 | 0.00415 | 156/176 | 156/177 |