| 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 | 10.37 | 29.59 |
| 2021 | 10.63 | 31.85 |
| 2022 | 11.29 | 34.80 |
| 2023 | 12.43 | 38.41 |
| 2024 | 13.62 | 42.17 |
| 2025 | 14.92 | 46.22 |
| 2026 | 16.13 | 49.94 |
| 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 | 0.12 | 1.03 | - | - | 0.00867 | - | 88/99 | - |
| 1961 | 0.12 | 0.99 | - | - | 0.00833 | - | 90/100 | - |
| 1962 | 0.13 | 1.10 | - | - | 0.00841 | - | 91/103 | - |
| 1963 | 0.13 | 0.99 | - | - | 0.00781 | - | 93/103 | - |
| 1964 | 0.13 | 0.87 | - | - | 0.00713 | - | 94/103 | - |
| 1965 | 0.15 | 0.93 | - | - | 0.00755 | - | 100/112 | - |
| 1966 | 0.12 | 0.99 | - | - | 0.00557 | - | 104/114 | - |
| 1967 | 0.16 | 1.06 | - | - | 0.00697 | - | 104/117 | - |
| 1968 | 0.17 | 1.14 | - | - | 0.00686 | - | 106/119 | - |
| 1969 | 0.19 | 1.26 | - | - | 0.00695 | - | 105/119 | - |
| 1970 | 0.22 | 1.34 | - | - | 0.00736 | - | 107/125 | - |
| 1971 | 0.22 | 1.35 | - | - | 0.00667 | - | 109/127 | - |
| 1972 | 0.25 | 1.36 | - | - | 0.00657 | - | 110/127 | - |
| 1973 | 0.29 | 1.40 | - | - | 0.00625 | - | 110/127 | - |
| 1974 | 0.31 | 1.42 | - | - | 0.00580 | - | 112/128 | - |
| 1975 | 0.57 | 1.39 | - | - | 0.00957 | - | 106/130 | - |
| 1976 | 0.64 | 1.66 | - | - | 0.00988 | - | 105/131 | - |
| 1977 | 0.75 | 1.70 | - | - | 0.0102 | - | 103/134 | - |
| 1978 | 0.91 | 1.85 | - | - | 0.0105 | - | 101/133 | - |
| 1979 | 1.11 | 2.07 | - | - | 0.0111 | - | 100/134 | - |
| 1980 | 1.25 | 2.26 | - | - | 0.0111 | - | 103/145 | - |
| 1981 | 1.41 | 2.38 | - | - | 0.0121 | - | 102/148 | - |
| 1982 | 1.41 | 2.42 | - | - | 0.0122 | - | 101/149 | - |
| 1983 | 1.48 | 2.57 | - | - | 0.0125 | - | 101/150 | - |
| 1984 | 1.59 | 2.46 | - | - | 0.0130 | - | 101/151 | - |
| 1985 | 1.72 | 2.57 | - | - | 0.0134 | - | 101/153 | - |
| 1986 | 1.94 | 2.71 | - | - | 0.0128 | - | 101/155 | - |
| 1987 | 2.16 | 2.71 | - | - | 0.0125 | - | 105/159 | - |
| 1988 | 2.40 | 2.83 | - | - | 0.0124 | - | 108/162 | - |
| 1989 | 2.41 | 2.83 | - | - | 0.0119 | - | 109/162 | - |
| 1990 | 2.55 | 2.76 | 4.05 | 6.83 | 0.0112 | 0.0138 | 125/176 | 125/161 |
| 1991 | 1.91 | 2.69 | 4.08 | 6.66 | 0.00798 | 0.0132 | 127/171 | 128/163 |
| 1992 | 2.03 | 2.85 | 4.42 | 7.05 | 0.00798 | 0.0137 | 124/175 | 129/166 |
| 1993 | 1.97 | 2.62 | 4.16 | 6.47 | 0.00762 | 0.0123 | 128/178 | 131/167 |
| 1994 | 0.75 | 1.30 | 2.11 | 3.22 | 0.00270 | 0.00594 | 155/182 | 145/169 |
| 1995 | 1.29 | 1.76 | 2.92 | 4.36 | 0.00418 | 0.00778 | 156/191 | 149/179 |
| 1996 | 1.38 | 1.99 | 3.35 | 4.91 | 0.00437 | 0.00843 | 154/191 | 147/179 |
| 1997 | 1.85 | 2.26 | 3.88 | 5.59 | 0.00588 | 0.00923 | 148/191 | 148/181 |
| 1998 | 1.99 | 2.46 | 4.27 | 6.09 | 0.00634 | 0.00983 | 145/193 | 146/181 |
| 1999 | 2.16 | 2.57 | 4.52 | 6.35 | 0.00663 | 0.00991 | 146/195 | 148/182 |
| 2000 | 2.07 | 2.78 | 5.01 | 6.88 | 0.00615 | 0.0102 | 146/200 | 148/189 |
| 2001 | 1.97 | 3.02 | 5.55 | 7.47 | 0.00589 | 0.0108 | 146/200 | 148/190 |
| 2002 | 1.96 | 3.42 | 6.38 | 8.45 | 0.00564 | 0.0119 | 151/205 | 149/191 |
| 2003 | 2.14 | 3.49 | 6.64 | 8.64 | 0.00549 | 0.0117 | 156/205 | 149/191 |
| 2004 | 2.38 | 3.76 | 7.33 | 9.28 | 0.00542 | 0.0119 | 157/205 | 149/192 |
| 2005 | 2.93 | 4.11 | 8.27 | 10.15 | 0.00616 | 0.0125 | 158/205 | 149/192 |
| 2006 | 3.32 | 4.49 | 9.30 | 11.09 | 0.00644 | 0.0128 | 159/206 | 149/193 |
| 2007 | 4.07 | 4.83 | 10.28 | 11.94 | 0.00701 | 0.0131 | 158/206 | 148/193 |
| 2008 | 5.18 | 5.37 | 11.65 | 13.27 | 0.00813 | 0.0140 | 151/205 | 148/194 |
| 2009 | 5.67 | 5.70 | 12.48 | 14.10 | 0.00938 | 0.0149 | 146/205 | 148/195 |
| 2010 | 6.12 | 6.12 | 13.55 | 15.13 | 0.00925 | 0.0152 | 148/206 | 147/195 |
| 2011 | 6.88 | 6.61 | 14.93 | 16.34 | 0.00936 | 0.0157 | 146/208 | 146/196 |
| 2012 | 7.65 | 7.18 | 15.70 | 17.75 | 0.0102 | 0.0157 | 145/207 | 144/194 |
| 2013 | 7.82 | 7.52 | 16.69 | 18.58 | 0.0101 | 0.0159 | 147/208 | 145/196 |
| 2014 | 8.24 | 7.98 | 18.92 | 19.73 | 0.0104 | 0.0174 | 147/208 | 141/195 |
| 2015 | 8.54 | 8.69 | 20.52 | 21.48 | 0.0114 | 0.0184 | 144/207 | 141/195 |
| 2016 | 8.69 | 9.21 | 21.97 | 22.76 | 0.0114 | 0.0190 | 142/206 | 140/194 |
| 2017 | 9.25 | 9.57 | 23.67 | 23.67 | 0.0114 | 0.0194 | 144/206 | 141/194 |
| 2018 | 9.64 | 10.40 | 26.31 | 25.70 | 0.0112 | 0.0203 | 145/206 | 139/193 |
| 2019 | 10.36 | 11.38 | 29.32 | 28.13 | 0.0118 | 0.0217 | 144/199 | 137/192 |
| 2020 | 10.33 | 11.00 | 28.68 | 27.18 | 0.0122 | 0.0216 | 134/176 | 130/177 |