| Source | World Bank : Nominal (current), Nominal (constant), PPP (current), PPP (constant) |
| IMF World Economic Outlook (October 2024) | |
| Date | 09 Nov 2024 |
| Year | GDP (billions of $/Int. $) | |
|---|---|---|
| Nominal | PPP | |
| 2023 | 17.61 | 49.42 |
| 2024 | 18.67 | 52.22 |
| 2025 | 19.65 | 55.18 |
| 2026 | 20.87 | 58.28 |
| 2027 | 21.97 | 61.29 |
| 2028 | 23.22 | 64.43 |
| 2029 | 24.52 | 67.65 |
| 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 | 0.31 | 1.70 | - | - | 0.0227 | - | 77/104 | - |
| 1961 | 0.33 | 1.72 | - | - | 0.0229 | - | 77/106 | - |
| 1962 | 0.36 | 1.81 | - | - | 0.0233 | - | 79/108 | - |
| 1963 | 0.37 | 1.78 | - | - | 0.0222 | - | 79/108 | - |
| 1964 | 0.39 | 1.74 | - | - | 0.0213 | - | 80/108 | - |
| 1965 | 0.42 | 1.75 | - | - | 0.0211 | - | 82/116 | - |
| 1966 | 0.43 | 1.72 | - | - | 0.0200 | - | 82/117 | - |
| 1967 | 0.45 | 1.73 | - | - | 0.0196 | - | 83/120 | - |
| 1968 | 0.45 | 1.72 | - | - | 0.0182 | - | 86/121 | - |
| 1969 | 0.47 | 1.84 | - | - | 0.0172 | - | 86/121 | - |
| 1970 | 0.47 | 1.88 | - | - | 0.0157 | - | 89/141 | - |
| 1971 | 0.50 | 1.83 | - | - | 0.0151 | - | 89/142 | - |
| 1972 | 0.59 | 1.86 | - | - | 0.0154 | - | 89/142 | - |
| 1973 | 0.65 | 1.70 | - | - | 0.0139 | - | 93/142 | - |
| 1974 | 0.65 | 1.78 | - | - | 0.0121 | - | 96/142 | - |
| 1975 | 0.86 | 1.94 | - | - | 0.0144 | - | 95/145 | - |
| 1976 | 0.87 | 2.00 | - | - | 0.0134 | - | 98/145 | - |
| 1977 | 0.94 | 2.05 | - | - | 0.0128 | - | 96/148 | - |
| 1978 | 1.11 | 2.04 | - | - | 0.0128 | - | 95/147 | - |
| 1979 | 1.00 | 1.60 | - | - | 0.00989 | - | 107/148 | - |
| 1980 | 1.03 | 1.50 | - | - | 0.00902 | - | 114/155 | - |
| 1981 | 0.88 | 1.52 | - | - | 0.00746 | - | 118/156 | - |
| 1982 | 0.83 | 1.60 | - | - | 0.00713 | - | 122/158 | - |
| 1983 | 0.83 | 1.85 | - | - | 0.00693 | - | 122/159 | - |
| 1984 | 0.92 | 1.89 | - | - | 0.00739 | - | 123/161 | - |
| 1985 | 1.03 | 2.30 | - | - | 0.00791 | - | 122/163 | - |
| 1986 | 1.07 | 2.21 | - | - | 0.00697 | - | 125/163 | - |
| 1987 | 1.16 | 2.16 | - | - | 0.00663 | - | 126/169 | - |
| 1988 | 1.48 | 2.49 | - | - | 0.00757 | - | 125/172 | - |
| 1989 | 1.43 | 2.61 | - | - | 0.00704 | - | 127/173 | - |
| 1990 | 1.74 | 2.50 | 4.16 | 7.41 | 0.00762 | 0.0141 | 140/188 | 140/186 |
| 1991 | 1.88 | 2.71 | 4.67 | 8.04 | 0.00789 | 0.0150 | 140/188 | 139/187 |
| 1992 | 1.88 | 2.93 | 5.16 | 8.68 | 0.00738 | 0.0159 | 138/191 | 138/188 |
| 1993 | 1.46 | 2.47 | 4.45 | 7.32 | 0.00562 | 0.0131 | 148/195 | 142/188 |
| 1994 | 1.18 | 2.72 | 5.01 | 8.06 | 0.00422 | 0.0140 | 155/196 | 140/189 |
| 1995 | 1.45 | 2.76 | 5.17 | 8.16 | 0.00466 | 0.0137 | 156/199 | 144/190 |
| 1996 | 1.61 | 2.82 | 5.38 | 8.34 | 0.00505 | 0.0135 | 153/199 | 145/190 |
| 1997 | 1.54 | 2.98 | 5.79 | 8.81 | 0.00485 | 0.0137 | 156/199 | 144/192 |
| 1998 | 1.74 | 3.18 | 6.26 | 9.42 | 0.00549 | 0.0143 | 152/201 | 143/192 |
| 1999 | 1.53 | 3.16 | 6.30 | 9.36 | 0.00467 | 0.0137 | 156/202 | 144/192 |
| 2000 | 1.39 | 3.13 | 6.39 | 9.28 | 0.00411 | 0.0130 | 159/203 | 146/194 |
| 2001 | 1.71 | 3.50 | 7.30 | 10.36 | 0.00509 | 0.0141 | 155/204 | 145/194 |
| 2002 | 2.00 | 3.80 | 8.04 | 11.24 | 0.00573 | 0.0148 | 153/208 | 144/195 |
| 2003 | 2.74 | 4.35 | 9.40 | 12.89 | 0.00700 | 0.0164 | 153/208 | 142/195 |
| 2004 | 4.42 | 5.82 | 12.90 | 17.23 | 0.0100 | 0.0209 | 143/208 | 135/195 |
| 2005 | 6.65 | 6.83 | 15.62 | 20.22 | 0.0139 | 0.0234 | 126/208 | 130/195 |
| 2006 | 7.43 | 6.87 | 16.20 | 20.35 | 0.0144 | 0.0222 | 128/209 | 133/196 |
| 2007 | 8.65 | 7.10 | 17.19 | 21.01 | 0.0148 | 0.0218 | 131/209 | 133/196 |
| 2008 | 10.39 | 7.31 | 18.05 | 21.65 | 0.0162 | 0.0216 | 129/210 | 136/199 |
| 2009 | 9.29 | 7.62 | 18.93 | 22.57 | 0.0153 | 0.0225 | 135/210 | 135/200 |
| 2010 | 10.67 | 8.65 | 21.75 | 25.62 | 0.0160 | 0.0242 | 131/210 | 132/200 |
| 2011 | 12.17 | 8.66 | 22.22 | 25.65 | 0.0165 | 0.0232 | 131/213 | 136/201 |
| 2012 | 12.37 | 9.43 | 22.24 | 27.92 | 0.0164 | 0.0221 | 130/211 | 134/199 |
| 2013 | 12.95 | 9.97 | 20.95 | 29.52 | 0.0167 | 0.0198 | 131/211 | 142/200 |
| 2014 | 13.94 | 10.66 | 23.25 | 31.55 | 0.0174 | 0.0211 | 130/212 | 138/199 |
| 2015 | 10.95 | 10.95 | 26.19 | 32.42 | 0.0145 | 0.0233 | 140/210 | 130/199 |
| 2016 | 10.10 | 10.27 | 24.84 | 30.40 | 0.0132 | 0.0212 | 142/210 | 137/198 |
| 2017 | 10.00 | 9.96 | 24.54 | 29.49 | 0.0123 | 0.0198 | 143/210 | 142/199 |
| 2018 | 11.24 | 10.20 | 26.39 | 30.19 | 0.0130 | 0.0200 | 144/210 | 141/199 |
| 2019 | 11.31 | 10.53 | 29.79 | 31.17 | 0.0129 | 0.0214 | 143/210 | 139/199 |
| 2020 | 10.72 | 10.36 | 27.02 | 30.67 | 0.0125 | 0.0194 | 141/209 | 138/198 |
| 2021 | 11.78 | 10.24 | 30.31 | 30.31 | 0.0121 | 0.0195 | 140/208 | 137/198 |
| 2022 | 12.40 | 10.52 | 33.36 | 31.16 | 0.0122 | 0.0194 | 144/202 | 137/194 |
| 2023 | 13.15 | 10.96 | 36.00 | 32.45 | 0.0125 | 0.0195 | 141/186 | 135/184 |