| 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 | 16.81 | 49.38 |
| 2024 | 19.60 | 55.55 |
| 2025 | 21.91 | 60.70 |
| 2026 | 24.00 | 65.60 |
| 2027 | 26.00 | 71.10 |
| 2028 | 28.09 | 76.75 |
| 2029 | 30.37 | 82.85 |
| 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 | 0.45 | 2.60 | - | - | 0.0330 | - | 70/104 | - |
| 1961 | 0.49 | 2.72 | - | - | 0.0340 | - | 71/106 | - |
| 1962 | 0.53 | 3.00 | - | - | 0.0344 | - | 72/108 | - |
| 1963 | 0.59 | 3.28 | - | - | 0.0354 | - | 71/108 | - |
| 1964 | 0.58 | 3.29 | - | - | 0.0317 | - | 71/108 | - |
| 1965 | 0.67 | 3.51 | - | - | 0.0337 | - | 74/116 | - |
| 1966 | 0.70 | 3.50 | - | - | 0.0325 | - | 74/117 | - |
| 1967 | 0.67 | 3.51 | - | - | 0.0292 | - | 77/120 | - |
| 1968 | 0.64 | 3.52 | - | - | 0.0258 | - | 79/121 | - |
| 1969 | 0.63 | 3.33 | - | - | 0.0230 | - | 80/121 | - |
| 1970 | 0.65 | 3.43 | - | - | 0.0217 | - | 82/141 | - |
| 1971 | 0.69 | 3.62 | - | - | 0.0208 | - | 83/142 | - |
| 1972 | 0.74 | 3.44 | - | - | 0.0193 | - | 86/142 | - |
| 1973 | 0.95 | 2.85 | - | - | 0.0204 | - | 84/142 | - |
| 1974 | 1.03 | 3.10 | - | - | 0.0192 | - | 92/142 | - |
| 1975 | 1.05 | 3.01 | - | - | 0.0175 | - | 92/145 | - |
| 1976 | 1.06 | 3.03 | - | - | 0.0163 | - | 92/145 | - |
| 1977 | 1.29 | 3.27 | - | - | 0.0175 | - | 91/148 | - |
| 1978 | 1.77 | 3.71 | - | - | 0.0203 | - | 90/147 | - |
| 1979 | 2.11 | 3.97 | - | - | 0.0209 | - | 90/148 | - |
| 1980 | 2.51 | 3.88 | - | - | 0.0220 | - | 90/155 | - |
| 1981 | 2.17 | 3.87 | - | - | 0.0184 | - | 93/156 | - |
| 1982 | 2.02 | 3.95 | - | - | 0.0173 | - | 97/158 | - |
| 1983 | 1.80 | 3.80 | - | - | 0.0150 | - | 98/159 | - |
| 1984 | 1.46 | 3.16 | - | - | 0.0117 | - | 104/161 | - |
| 1985 | 1.44 | 3.41 | - | - | 0.0111 | - | 108/163 | - |
| 1986 | 1.90 | 3.62 | - | - | 0.0124 | - | 102/163 | - |
| 1987 | 2.23 | 3.63 | - | - | 0.0128 | - | 106/169 | - |
| 1988 | 2.28 | 3.87 | - | - | 0.0117 | - | 111/172 | - |
| 1989 | 2.18 | 3.91 | - | - | 0.0107 | - | 118/173 | - |
| 1990 | 3.51 | 3.86 | 6.12 | 11.70 | 0.0154 | 0.0207 | 112/188 | 130/186 |
| 1991 | 3.29 | 3.84 | 6.30 | 11.65 | 0.0138 | 0.0202 | 115/188 | 130/187 |
| 1992 | 3.39 | 3.92 | 6.58 | 11.88 | 0.0133 | 0.0202 | 113/191 | 128/188 |
| 1993 | 3.05 | 3.93 | 6.75 | 11.92 | 0.0117 | 0.0199 | 123/195 | 128/188 |
| 1994 | 1.94 | 4.01 | 7.03 | 12.14 | 0.00694 | 0.0197 | 136/196 | 129/189 |
| 1995 | 2.30 | 4.10 | 7.35 | 12.44 | 0.00739 | 0.0195 | 139/199 | 130/190 |
| 1996 | 2.41 | 4.11 | 7.49 | 12.45 | 0.00756 | 0.0187 | 142/199 | 133/190 |
| 1997 | 2.29 | 4.17 | 7.74 | 12.64 | 0.00721 | 0.0183 | 143/199 | 136/192 |
| 1998 | 2.64 | 4.59 | 8.60 | 13.90 | 0.00833 | 0.0197 | 141/201 | 132/192 |
| 1999 | 2.54 | 4.58 | 8.71 | 13.87 | 0.00776 | 0.0190 | 145/202 | 133/192 |
| 2000 | 2.24 | 4.52 | 8.80 | 13.70 | 0.00662 | 0.0179 | 148/203 | 137/194 |
| 2001 | 2.45 | 4.85 | 9.65 | 14.70 | 0.00729 | 0.0187 | 147/204 | 137/194 |
| 2002 | 2.78 | 5.09 | 10.28 | 15.42 | 0.00796 | 0.0190 | 148/208 | 137/195 |
| 2003 | 3.39 | 5.20 | 10.71 | 15.76 | 0.00866 | 0.0187 | 147/208 | 140/195 |
| 2004 | 3.76 | 5.22 | 11.04 | 15.81 | 0.00852 | 0.0179 | 150/208 | 141/195 |
| 2005 | 4.38 | 5.60 | 12.22 | 16.97 | 0.00917 | 0.0183 | 148/208 | 141/195 |
| 2006 | 4.76 | 5.93 | 13.34 | 17.98 | 0.00920 | 0.0183 | 147/209 | 140/196 |
| 2007 | 5.73 | 6.12 | 14.14 | 18.55 | 0.00983 | 0.0179 | 147/209 | 142/196 |
| 2008 | 7.30 | 6.59 | 15.52 | 19.98 | 0.0114 | 0.0186 | 143/210 | 143/199 |
| 2009 | 7.35 | 6.72 | 15.92 | 20.37 | 0.0121 | 0.0189 | 144/210 | 142/200 |
| 2010 | 7.85 | 7.30 | 17.50 | 22.12 | 0.0118 | 0.0195 | 144/210 | 141/200 |
| 2011 | 8.77 | 7.47 | 18.28 | 22.64 | 0.0119 | 0.0191 | 145/213 | 141/201 |
| 2012 | 9.43 | 8.26 | 20.72 | 25.03 | 0.0125 | 0.0205 | 145/211 | 139/199 |
| 2013 | 10.22 | 8.70 | 21.07 | 26.36 | 0.0131 | 0.0199 | 144/211 | 141/200 |
| 2014 | 10.86 | 9.28 | 22.32 | 28.11 | 0.0136 | 0.0203 | 144/212 | 140/199 |
| 2015 | 9.68 | 9.68 | 23.37 | 29.34 | 0.0128 | 0.0208 | 143/210 | 140/199 |
| 2016 | 10.40 | 10.24 | 24.59 | 31.03 | 0.0136 | 0.0210 | 141/210 | 139/198 |
| 2017 | 11.19 | 10.75 | 25.90 | 32.58 | 0.0137 | 0.0209 | 141/210 | 138/199 |
| 2018 | 12.84 | 11.53 | 28.31 | 34.93 | 0.0148 | 0.0215 | 138/210 | 138/199 |
| 2019 | 12.89 | 12.21 | 32.57 | 37.01 | 0.0147 | 0.0234 | 137/210 | 133/199 |
| 2020 | 13.74 | 12.65 | 35.50 | 38.32 | 0.0161 | 0.0255 | 129/209 | 129/198 |
| 2021 | 14.92 | 12.82 | 38.85 | 38.85 | 0.0153 | 0.0250 | 127/208 | 131/198 |
| 2022 | 15.43 | 14.35 | 46.53 | 43.47 | 0.0152 | 0.0270 | 132/202 | 123/194 |
| 2023 | 16.82 | 14.71 | 49.44 | 44.56 | 0.0160 | 0.0268 | 128/186 | 123/184 |