| 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 | 1.13 | 2.47 |
| 2021 | 0.95 | 2.56 |
| 2022 | 1.01 | 2.73 |
| 2023 | 1.20 | 2.91 |
| 2024 | 1.41 | 3.08 |
| 2025 | 1.72 | 3.26 |
| 2026 | 2.05 | 3.44 |
| 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 | 0.01 | 0.12 | - | - | 0.00072 | - | 99/99 | - |
| 1961 | 0.01 | 0.11 | - | - | 0.00069 | - | 100/100 | - |
| 1962 | 0.01 | 0.12 | - | - | 0.00065 | - | 101/103 | - |
| 1963 | 0.01 | 0.13 | - | - | 0.00060 | - | 100/103 | - |
| 1964 | 0.02 | 0.14 | - | - | 0.00110 | - | 100/103 | - |
| 1965 | 0.02 | 0.14 | - | - | 0.00101 | - | 110/112 | - |
| 1966 | 0.02 | 0.16 | - | - | 0.00093 | - | 112/114 | - |
| 1967 | 0.02 | 0.16 | - | - | 0.00087 | - | 116/117 | - |
| 1968 | 0.02 | 0.17 | - | - | 0.00081 | - | 117/119 | - |
| 1969 | 0.02 | 0.17 | - | - | 0.00073 | - | 118/119 | - |
| 1970 | 0.02 | 0.19 | - | - | 0.00067 | - | 123/125 | - |
| 1971 | 0.02 | 0.22 | - | - | 0.00061 | - | 124/127 | - |
| 1972 | 0.03 | 0.23 | - | - | 0.00079 | - | 124/127 | - |
| 1973 | 0.04 | 0.25 | - | - | 0.00086 | - | 124/127 | - |
| 1974 | 0.04 | 0.26 | - | - | 0.00075 | - | 126/128 | - |
| 1975 | 0.05 | 0.26 | - | - | 0.00084 | - | 127/130 | - |
| 1976 | 0.05 | 0.31 | - | - | 0.00077 | - | 127/131 | - |
| 1977 | 0.06 | 0.29 | - | - | 0.00082 | - | 129/134 | - |
| 1978 | 0.09 | 0.35 | - | - | 0.00104 | - | 128/133 | - |
| 1979 | 0.13 | 0.40 | - | - | 0.00130 | - | 125/134 | - |
| 1980 | 0.15 | 0.39 | - | - | 0.00133 | - | 132/145 | - |
| 1981 | 0.15 | 0.36 | - | - | 0.00128 | - | 134/148 | - |
| 1982 | 0.15 | 0.35 | - | - | 0.00129 | - | 136/149 | - |
| 1983 | 0.15 | 0.35 | - | - | 0.00127 | - | 137/150 | - |
| 1984 | 0.15 | 0.36 | - | - | 0.00122 | - | 138/151 | - |
| 1985 | 0.17 | 0.40 | - | - | 0.00132 | - | 138/153 | - |
| 1986 | 0.21 | 0.40 | - | - | 0.00138 | - | 138/155 | - |
| 1987 | 0.25 | 0.42 | - | - | 0.00144 | - | 142/159 | - |
| 1988 | 0.28 | 0.44 | - | - | 0.00145 | - | 145/162 | - |
| 1989 | 0.30 | 0.49 | - | - | 0.00148 | - | 145/162 | - |
| 1990 | 0.37 | 0.52 | 0.62 | 1.01 | 0.00163 | 0.00212 | 158/176 | 147/161 |
| 1991 | 0.37 | 0.54 | 0.66 | 1.04 | 0.00155 | 0.00214 | 153/171 | 148/163 |
| 1992 | 0.43 | 0.58 | 0.73 | 1.12 | 0.00169 | 0.00226 | 156/175 | 151/166 |
| 1993 | 0.47 | 0.61 | 0.79 | 1.19 | 0.00182 | 0.00234 | 157/178 | 152/167 |
| 1994 | 0.49 | 0.61 | 0.80 | 1.18 | 0.00176 | 0.00225 | 164/182 | 154/169 |
| 1995 | 0.51 | 0.60 | 0.81 | 1.17 | 0.00165 | 0.00216 | 172/191 | 164/179 |
| 1996 | 0.50 | 0.63 | 0.86 | 1.22 | 0.00158 | 0.00216 | 173/191 | 165/179 |
| 1997 | 0.56 | 0.71 | 0.98 | 1.37 | 0.00178 | 0.00233 | 172/191 | 167/181 |
| 1998 | 0.61 | 0.77 | 1.08 | 1.49 | 0.00194 | 0.00249 | 174/193 | 166/181 |
| 1999 | 0.62 | 0.78 | 1.12 | 1.51 | 0.00190 | 0.00246 | 176/195 | 168/182 |
| 2000 | 0.61 | 0.79 | 1.16 | 1.54 | 0.00181 | 0.00237 | 181/200 | 174/189 |
| 2001 | 0.62 | 0.78 | 1.16 | 1.50 | 0.00185 | 0.00226 | 179/200 | 175/190 |
| 2002 | 0.70 | 0.79 | 1.19 | 1.52 | 0.00202 | 0.00221 | 182/205 | 176/191 |
| 2003 | 0.71 | 0.74 | 1.14 | 1.43 | 0.00182 | 0.00201 | 183/205 | 176/191 |
| 2004 | 0.84 | 0.72 | 1.14 | 1.39 | 0.00191 | 0.00186 | 183/205 | 177/192 |
| 2005 | 0.92 | 0.78 | 1.28 | 1.51 | 0.00194 | 0.00193 | 183/205 | 176/192 |
| 2006 | 1.02 | 0.86 | 1.44 | 1.66 | 0.00198 | 0.00199 | 184/206 | 176/193 |
| 2007 | 1.03 | 0.95 | 1.63 | 1.83 | 0.00177 | 0.00208 | 185/206 | 176/193 |
| 2008 | 0.97 | 0.93 | 1.63 | 1.79 | 0.00152 | 0.00196 | 185/205 | 178/194 |
| 2009 | 0.85 | 0.92 | 1.62 | 1.77 | 0.00141 | 0.00193 | 186/205 | 178/195 |
| 2010 | 0.97 | 0.97 | 1.74 | 1.88 | 0.00147 | 0.00195 | 185/206 | 178/195 |
| 2011 | 1.07 | 1.05 | 1.92 | 2.02 | 0.00146 | 0.00202 | 187/208 | 176/196 |
| 2012 | 1.06 | 1.06 | 1.90 | 2.05 | 0.00141 | 0.00190 | 187/207 | 174/194 |
| 2013 | 1.33 | 1.12 | 2.01 | 2.17 | 0.00172 | 0.00191 | 186/208 | 176/196 |
| 2014 | 1.34 | 1.17 | 2.18 | 2.27 | 0.00169 | 0.00200 | 185/208 | 175/195 |
| 2015 | 1.38 | 1.23 | 2.25 | 2.38 | 0.00183 | 0.00202 | 185/207 | 175/195 |
| 2016 | 1.43 | 1.29 | 2.43 | 2.49 | 0.00187 | 0.00210 | 185/206 | 174/194 |
| 2017 | 1.52 | 1.35 | 2.61 | 2.61 | 0.00187 | 0.00214 | 184/206 | 174/194 |
| 2018 | 1.59 | 1.37 | 2.71 | 2.65 | 0.00184 | 0.00209 | 184/206 | 173/193 |
| 2019 | 1.58 | 1.39 | 2.80 | 2.69 | 0.00180 | 0.00207 | 179/199 | 173/192 |
| 2020 | 1.12 | 1.24 | 2.53 | 2.40 | 0.00132 | 0.00191 | 166/176 | 165/177 |