| Source | World Bank : Nominal (current), Nominal (constant), PPP (current), PPP (constant) |
| IMF World Economic Outlook (April - 2026) | |
| Date | 22 Sep 2026 |
| Year | GDP (billions of $/Int. $) | |
|---|---|---|
| Nominal | PPP | |
| 2025 | 27.097 | 81.811 |
| 2026 | 33.961 | 97.761 |
| 2027 | 39.151 | 119.554 |
| 2028 | 43.669 | 148.355 |
| 2029 | 48.473 | 170.317 |
| 2030 | 50.425 | 193.430 |
| 2031 | 53.154 | 199.004 |
| 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 | 0.17 | 1.56 | - | - | 0.0124 | - | 93/111 | - |
| 1961 | 0.19 | 1.63 | - | - | 0.0131 | - | 94/113 | - |
| 1962 | 0.19 | 1.65 | - | - | 0.0123 | - | 95/115 | - |
| 1963 | 0.18 | 1.44 | - | - | 0.0108 | - | 97/115 | - |
| 1964 | 0.19 | 1.61 | - | - | 0.0104 | - | 99/115 | - |
| 1965 | 0.21 | 1.78 | - | - | 0.0105 | - | 100/121 | - |
| 1966 | 0.23 | 1.87 | - | - | 0.0106 | - | 99/122 | - |
| 1967 | 0.25 | 1.95 | - | - | 0.0109 | - | 101/125 | - |
| 1968 | 0.23 | 1.97 | - | - | 0.00926 | - | 105/126 | - |
| 1969 | 0.25 | 2.11 | - | - | 0.00911 | - | 105/126 | - |
| 1970 | 0.27 | 2.20 | - | - | 0.00897 | - | 111/146 | - |
| 1971 | 0.28 | 2.27 | - | - | 0.00842 | - | 113/147 | - |
| 1972 | 0.29 | 2.19 | - | - | 0.00755 | - | 116/147 | - |
| 1973 | 0.31 | 2.22 | - | - | 0.00660 | - | 117/147 | - |
| 1974 | 0.43 | 2.39 | - | - | 0.00792 | - | 115/147 | - |
| 1975 | 0.49 | 2.59 | - | - | 0.00810 | - | 117/150 | - |
| 1976 | 0.45 | 2.63 | - | - | 0.00684 | - | 120/150 | - |
| 1977 | 0.45 | 2.56 | - | - | 0.00605 | - | 124/153 | - |
| 1978 | 0.51 | 2.52 | - | - | 0.00579 | - | 124/152 | - |
| 1979 | 0.53 | 2.47 | - | - | 0.00521 | - | 124/153 | - |
| 1980 | 0.60 | 2.51 | 2.00 | - | 0.00523 | 0.0151 | 137/170 | 113/144 |
| 1981 | 0.57 | 2.55 | 2.20 | - | 0.00480 | 0.0148 | 139/170 | 117/145 |
| 1982 | 0.48 | 2.22 | 2.13 | - | 0.00409 | 0.0135 | 141/171 | 119/145 |
| 1983 | 0.49 | 2.07 | 1.96 | - | 0.00409 | 0.0116 | 141/171 | 120/145 |
| 1984 | 0.44 | 1.96 | 2.07 | - | 0.00353 | 0.0113 | 141/172 | 120/145 |
| 1985 | 0.45 | 2.01 | 2.14 | - | 0.00345 | 0.0110 | 141/173 | 121/146 |
| 1986 | 0.50 | 1.99 | 2.18 | - | 0.00325 | 0.0106 | 141/173 | 121/147 |
| 1987 | 0.35 | 2.01 | 2.23 | - | 0.00200 | 0.0102 | 155/178 | 123/148 |
| 1988 | 0.41 | 1.93 | 2.17 | - | 0.00209 | 0.00918 | 155/179 | 123/148 |
| 1989 | 0.38 | 1.84 | 2.15 | - | 0.00186 | 0.00845 | 157/179 | 125/148 |
| 1990 | 0.40 | 1.78 | 2.27 | 3.81 | 0.00174 | 0.00763 | 170/194 | 153/186 |
| 1991 | 0.35 | 1.89 | 2.48 | 4.04 | 0.00146 | 0.00794 | 173/194 | 153/187 |
| 1992 | 0.37 | 2.04 | 2.74 | 4.35 | 0.00144 | 0.00839 | 175/196 | 153/188 |
| 1993 | 0.45 | 2.20 | 3.03 | 4.70 | 0.00173 | 0.00889 | 175/197 | 152/188 |
| 1994 | 0.55 | 2.39 | 3.36 | 5.11 | 0.00196 | 0.00936 | 173/198 | 150/189 |
| 1995 | 0.62 | 2.51 | 3.60 | 5.36 | 0.00198 | 0.00949 | 174/200 | 151/191 |
| 1996 | 0.71 | 2.71 | 3.96 | 5.79 | 0.00221 | 0.00986 | 173/200 | 150/191 |
| 1997 | 0.75 | 2.88 | 4.28 | 6.15 | 0.00235 | 0.0101 | 175/202 | 149/193 |
| 1998 | 0.72 | 2.83 | 4.26 | 6.04 | 0.00227 | 0.00970 | 177/203 | 149/193 |
| 1999 | 0.69 | 2.92 | 4.44 | 6.22 | 0.00210 | 0.00963 | 176/203 | 151/193 |
| 2000 | 0.71 | 2.88 | 4.48 | 6.14 | 0.00209 | 0.00904 | 181/206 | 155/197 |
| 2001 | 0.71 | 2.94 | 4.69 | 6.28 | 0.00210 | 0.00902 | 183/207 | 155/197 |
| 2002 | 0.73 | 2.97 | 4.81 | 6.35 | 0.00208 | 0.00883 | 187/211 | 156/198 |
| 2003 | 0.74 | 2.96 | 4.88 | 6.31 | 0.00188 | 0.00848 | 188/211 | 156/198 |
| 2004 | 0.79 | 3.00 | 5.09 | 6.41 | 0.00178 | 0.00818 | 189/211 | 156/199 |
| 2005 | 0.82 | 2.94 | 5.14 | 6.28 | 0.00171 | 0.00766 | 190/211 | 158/199 |
| 2006 | 2.38 | 3.09 | 5.58 | 6.60 | 0.00458 | 0.00759 | 174/212 | 159/200 |
| 2007 | 2.73 | 3.32 | 6.14 | 7.08 | 0.00466 | 0.00771 | 172/212 | 157/201 |
| 2008 | 3.03 | 3.37 | 6.37 | 7.20 | 0.00471 | 0.00756 | 172/212 | 159/203 |
| 2009 | 3.17 | 3.50 | 6.64 | 7.46 | 0.00519 | 0.00781 | 171/214 | 158/204 |
| 2010 | 3.43 | 3.64 | 7.00 | 7.77 | 0.00513 | 0.00772 | 171/214 | 158/204 |
| 2011 | 3.69 | 3.83 | 7.51 | 8.18 | 0.00496 | 0.00777 | 171/215 | 158/204 |
| 2012 | 4.06 | 4.03 | 7.93 | 8.61 | 0.00534 | 0.00779 | 171/213 | 158/203 |
| 2013 | 4.17 | 4.18 | 8.40 | 8.92 | 0.00533 | 0.00786 | 171/213 | 158/203 |
| 2014 | 4.13 | 4.25 | 8.41 | 9.07 | 0.00515 | 0.00757 | 171/214 | 159/203 |
| 2015 | 4.28 | 4.28 | 8.66 | 9.14 | 0.00564 | 0.00762 | 169/213 | 159/203 |
| 2016 | 4.48 | 4.44 | 8.79 | 9.48 | 0.00581 | 0.00742 | 167/213 | 157/203 |
| 2017 | 4.75 | 4.61 | 9.41 | 9.84 | 0.00578 | 0.00752 | 169/213 | 159/204 |
| 2018 | 4.79 | 4.81 | 9.85 | 10.27 | 0.00549 | 0.00740 | 169/213 | 160/204 |
| 2019 | 5.17 | 5.07 | 10.69 | 10.82 | 0.00582 | 0.00758 | 169/214 | 160/204 |
| 2020 | 5.47 | 7.28 | 13.58 | 15.53 | 0.00633 | 0.00965 | 165/213 | 154/204 |
| 2021 | 8.04 | 8.74 | 18.65 | 18.65 | 0.00814 | 0.0119 | 157/213 | 154/204 |
| 2022 | 14.72 | 14.27 | 32.62 | 30.46 | 0.0143 | 0.0186 | 138/212 | 144/204 |
| 2023 | 16.92 | 19.09 | 45.26 | 40.75 | 0.0158 | 0.0240 | 134/207 | 135/202 |
| 2024 | 24.66 | 27.45 | 66.71 | 58.61 | 0.0221 | 0.0334 | 121/207 | 119/202 |
| 2025 | 27.10 | 32.76 | 81.84 | 69.94 | 0.0229 | 0.0388 | 122/207 | 111/202 |