| Source | World Bank : Nominal (current), Nominal (constant), PPP (current), PPP (constant) |
| IMF World Economic Outlook (October 2024) | |
| Date | 13 Nov 2024 |
| Year | GDP (billions of $/Int. $) | |
|---|---|---|
| Nominal | PPP | |
| 2023 | 12.67 | 38.45 |
| 2024 | 10.84 | 40.07 |
| 2025 | 10.78 | 42.45 |
| 2026 | 11.06 | 45.10 |
| 2027 | 11.61 | 48.00 |
| 2028 | 12.26 | 51.12 |
| 2029 | 12.95 | 54.46 |
| 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 | - | 0.94 | - | - | - | - | - | - |
| 1961 | - | 1.02 | - | - | - | - | - | - |
| 1962 | - | 1.02 | - | - | - | - | - | - |
| 1963 | - | 1.01 | - | - | - | - | - | - |
| 1964 | - | 1.04 | - | - | - | - | - | - |
| 1965 | - | 1.18 | - | - | - | - | - | - |
| 1966 | - | 1.33 | - | - | - | - | - | - |
| 1967 | - | 1.43 | - | - | - | - | - | - |
| 1968 | - | 1.40 | - | - | - | - | - | - |
| 1969 | - | 1.49 | - | - | - | - | - | - |
| 1970 | - | 1.49 | - | - | - | - | - | - |
| 1971 | - | 1.73 | - | - | - | - | - | - |
| 1972 | - | 1.84 | - | - | - | - | - | - |
| 1973 | - | 1.89 | - | - | - | - | - | - |
| 1974 | - | 2.02 | - | - | - | - | - | - |
| 1975 | - | 2.14 | - | - | - | - | - | - |
| 1976 | - | 2.25 | - | - | - | - | - | - |
| 1977 | - | 2.36 | - | - | - | - | - | - |
| 1978 | - | 2.59 | - | - | - | - | - | - |
| 1979 | - | 2.71 | - | - | - | - | - | - |
| 1980 | 1.80 | 2.72 | - | - | 0.0158 | - | 95/155 | - |
| 1981 | 1.80 | 2.57 | - | - | 0.0153 | - | 96/156 | - |
| 1982 | 1.72 | 2.64 | - | - | 0.0148 | - | 99/158 | - |
| 1983 | 1.78 | 2.73 | - | - | 0.0149 | - | 99/159 | - |
| 1984 | 1.76 | 2.88 | - | - | 0.0141 | - | 101/161 | - |
| 1985 | 1.65 | 3.01 | - | - | 0.0127 | - | 103/163 | - |
| 1986 | 1.72 | 3.01 | - | - | 0.0112 | - | 107/163 | - |
| 1987 | 1.72 | 3.06 | - | - | 0.00984 | - | 117/169 | - |
| 1988 | 2.01 | 3.15 | - | - | 0.0103 | - | 118/172 | - |
| 1989 | 2.31 | 3.20 | - | - | 0.0114 | - | 113/173 | - |
| 1990 | 2.74 | 3.38 | 6.41 | 10.36 | 0.0120 | 0.0217 | 124/188 | 128/186 |
| 1991 | 3.21 | 3.67 | 7.21 | 11.27 | 0.0135 | 0.0232 | 117/188 | 127/187 |
| 1992 | 2.62 | 3.40 | 6.83 | 10.44 | 0.0103 | 0.0210 | 126/191 | 127/188 |
| 1993 | 3.01 | 3.73 | 7.67 | 11.45 | 0.0116 | 0.0226 | 124/195 | 127/188 |
| 1994 | 1.72 | 3.35 | 7.03 | 10.28 | 0.00616 | 0.0197 | 142/196 | 128/189 |
| 1995 | 2.03 | 3.91 | 8.38 | 12.00 | 0.00652 | 0.0222 | 144/199 | 127/190 |
| 1996 | 3.32 | 4.20 | 9.16 | 12.88 | 0.0104 | 0.0229 | 130/199 | 125/190 |
| 1997 | 3.88 | 4.36 | 9.67 | 13.37 | 0.0122 | 0.0229 | 126/199 | 125/192 |
| 1998 | 2.55 | 4.53 | 10.16 | 13.89 | 0.00804 | 0.0232 | 143/201 | 126/192 |
| 1999 | 2.58 | 4.66 | 10.61 | 14.31 | 0.00788 | 0.0231 | 144/202 | 126/192 |
| 2000 | 2.54 | 4.74 | 11.03 | 14.54 | 0.00751 | 0.0224 | 146/203 | 128/194 |
| 2001 | 2.50 | 4.50 | 10.71 | 13.81 | 0.00743 | 0.0207 | 145/204 | 130/194 |
| 2002 | 5.09 | 4.58 | 11.06 | 14.05 | 0.0146 | 0.0204 | 123/208 | 132/195 |
| 2003 | 4.67 | 4.84 | 11.93 | 14.85 | 0.0119 | 0.0209 | 136/208 | 134/195 |
| 2004 | 5.06 | 5.10 | 12.91 | 15.65 | 0.0115 | 0.0209 | 139/208 | 134/195 |
| 2005 | 5.32 | 5.27 | 13.75 | 16.17 | 0.0111 | 0.0206 | 141/208 | 136/195 |
| 2006 | 5.82 | 5.52 | 14.84 | 16.93 | 0.0112 | 0.0203 | 143/209 | 137/196 |
| 2007 | 6.45 | 6.04 | 16.71 | 18.55 | 0.0111 | 0.0212 | 143/209 | 136/196 |
| 2008 | 7.74 | 6.51 | 18.33 | 19.97 | 0.0121 | 0.0219 | 141/210 | 133/199 |
| 2009 | 9.01 | 7.05 | 19.98 | 21.63 | 0.0148 | 0.0237 | 137/210 | 132/200 |
| 2010 | 10.13 | 7.53 | 21.61 | 23.12 | 0.0152 | 0.0240 | 132/210 | 134/200 |
| 2011 | 11.65 | 7.90 | 23.14 | 24.26 | 0.0158 | 0.0242 | 133/213 | 131/201 |
| 2012 | 8.77 | 8.05 | 23.00 | 24.72 | 0.0116 | 0.0228 | 146/211 | 133/199 |
| 2013 | 8.03 | 8.49 | 25.18 | 26.06 | 0.0103 | 0.0238 | 149/211 | 132/200 |
| 2014 | 8.80 | 8.97 | 25.02 | 27.52 | 0.0110 | 0.0227 | 148/212 | 132/199 |
| 2015 | 9.22 | 9.22 | 23.97 | 28.29 | 0.0122 | 0.0213 | 144/210 | 139/199 |
| 2016 | 7.91 | 9.45 | 24.76 | 29.00 | 0.0103 | 0.0211 | 148/210 | 138/198 |
| 2017 | 8.94 | 9.83 | 24.90 | 30.16 | 0.0110 | 0.0201 | 148/210 | 140/199 |
| 2018 | 9.88 | 10.26 | 25.27 | 31.48 | 0.0114 | 0.0192 | 147/210 | 143/199 |
| 2019 | 11.08 | 10.82 | 27.65 | 33.20 | 0.0126 | 0.0198 | 144/210 | 141/199 |
| 2020 | 12.04 | 10.91 | 30.25 | 33.47 | 0.0141 | 0.0218 | 135/209 | 134/198 |
| 2021 | 12.58 | 11.21 | 34.39 | 34.39 | 0.0129 | 0.0221 | 137/208 | 136/198 |
| 2022 | 13.13 | 11.31 | 37.15 | 34.70 | 0.0130 | 0.0216 | 141/202 | 135/194 |
| 2023 | 14.08 | 11.48 | 39.09 | 35.24 | 0.0134 | 0.0212 | 139/186 | 132/184 |