| Source | World Bank : Nominal (current), Nominal (constant), PPP (current), PPP (constant) | 
| IMF World Economic Outlook (October 2024) | |
| Date | 13 Dec 2024 | 
| Year | GDP (billions of $/Int. $) | |
|---|---|---|
| Nominal | PPP | |
| 2023 | 40.91 | 160.16 | 
| 2024 | 43.67 | 169.12 | 
| 2025 | 47.83 | 180.61 | 
| 2026 | 52.62 | 193.06 | 
| 2027 | 57.97 | 206.37 | 
| 2028 | 63.91 | 220.64 | 
| 2029 | 70.44 | 235.95 | 
| 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 | 0.51 | 3.31 | - | - | 0.0374 | - | 68/104 | - | 
| 1961 | 0.53 | 3.38 | - | - | 0.0368 | - | 69/106 | - | 
| 1962 | 0.57 | 3.44 | - | - | 0.0369 | - | 71/108 | - | 
| 1963 | 0.50 | 3.50 | - | - | 0.0300 | - | 74/108 | - | 
| 1964 | 0.50 | 3.77 | - | - | 0.0274 | - | 74/108 | - | 
| 1965 | 0.74 | 3.72 | - | - | 0.0372 | - | 73/116 | - | 
| 1966 | 0.91 | 3.99 | - | - | 0.0422 | - | 70/117 | - | 
| 1967 | 0.84 | 3.92 | - | - | 0.0366 | - | 73/120 | - | 
| 1968 | 0.77 | 3.95 | - | - | 0.0311 | - | 76/121 | - | 
| 1969 | 0.79 | 4.13 | - | - | 0.0289 | - | 76/121 | - | 
| 1970 | 0.87 | 4.23 | - | - | 0.0290 | - | 78/141 | - | 
| 1971 | 0.88 | 4.18 | - | - | 0.0265 | - | 80/142 | - | 
| 1972 | 1.02 | 4.31 | - | - | 0.0266 | - | 80/142 | - | 
| 1973 | 0.97 | 4.29 | - | - | 0.0208 | - | 83/142 | - | 
| 1974 | 1.22 | 4.56 | - | - | 0.0228 | - | 87/142 | - | 
| 1975 | 1.58 | 4.63 | - | - | 0.0264 | - | 83/145 | - | 
| 1976 | 1.45 | 4.83 | - | - | 0.0223 | - | 88/145 | - | 
| 1977 | 1.38 | 4.98 | - | - | 0.0188 | - | 90/148 | - | 
| 1978 | 1.60 | 5.20 | - | - | 0.0184 | - | 91/147 | - | 
| 1979 | 1.85 | 5.32 | - | - | 0.0183 | - | 91/148 | - | 
| 1980 | 1.95 | 5.20 | - | - | 0.0171 | - | 93/155 | - | 
| 1981 | 2.28 | 5.63 | - | - | 0.0193 | - | 91/156 | - | 
| 1982 | 2.40 | 5.84 | - | - | 0.0206 | - | 91/158 | - | 
| 1983 | 2.45 | 5.67 | - | - | 0.0205 | - | 93/159 | - | 
| 1984 | 2.58 | 6.22 | - | - | 0.0207 | - | 91/161 | - | 
| 1985 | 2.62 | 6.60 | - | - | 0.0201 | - | 91/163 | - | 
| 1986 | 2.85 | 6.90 | - | - | 0.0186 | - | 92/163 | - | 
| 1987 | 2.96 | 7.02 | - | - | 0.0169 | - | 97/169 | - | 
| 1988 | 3.49 | 7.56 | - | - | 0.0179 | - | 96/172 | - | 
| 1989 | 3.53 | 7.89 | - | - | 0.0174 | - | 99/173 | - | 
| 1990 | 3.63 | 8.25 | 16.20 | 35.31 | 0.0159 | 0.0548 | 109/188 | 95/186 | 
| 1991 | 3.92 | 8.78 | 17.81 | 37.55 | 0.0165 | 0.0572 | 106/188 | 95/187 | 
| 1992 | 3.40 | 9.14 | 18.96 | 39.10 | 0.0134 | 0.0583 | 112/191 | 91/188 | 
| 1993 | 3.66 | 9.49 | 20.16 | 40.60 | 0.0141 | 0.0594 | 112/195 | 93/188 | 
| 1994 | 4.07 | 10.27 | 22.28 | 43.94 | 0.0146 | 0.0623 | 112/196 | 87/189 | 
| 1995 | 4.40 | 10.63 | 23.54 | 45.46 | 0.0141 | 0.0624 | 117/199 | 90/190 | 
| 1996 | 4.52 | 11.19 | 25.25 | 47.88 | 0.0142 | 0.0632 | 118/199 | 88/190 | 
| 1997 | 4.92 | 11.76 | 26.98 | 50.30 | 0.0155 | 0.0638 | 116/199 | 88/192 | 
| 1998 | 4.86 | 12.11 | 28.11 | 51.82 | 0.0153 | 0.0643 | 115/201 | 87/192 | 
| 1999 | 5.03 | 12.65 | 29.76 | 54.10 | 0.0154 | 0.0649 | 115/202 | 87/192 | 
| 2000 | 5.49 | 13.43 | 32.32 | 57.46 | 0.0162 | 0.0656 | 117/203 | 87/194 | 
| 2001 | 6.01 | 14.08 | 34.64 | 60.22 | 0.0179 | 0.0670 | 112/204 | 88/194 | 
| 2002 | 6.05 | 14.09 | 35.22 | 60.29 | 0.0173 | 0.0650 | 116/208 | 89/195 | 
| 2003 | 6.33 | 14.65 | 37.33 | 62.67 | 0.0162 | 0.0653 | 119/208 | 89/195 | 
| 2004 | 7.27 | 15.34 | 40.13 | 65.60 | 0.0165 | 0.0649 | 118/208 | 91/195 | 
| 2005 | 8.13 | 15.87 | 42.83 | 67.88 | 0.0170 | 0.0643 | 120/208 | 91/195 | 
| 2006 | 9.04 | 16.40 | 45.63 | 70.17 | 0.0175 | 0.0625 | 121/209 | 93/196 | 
| 2007 | 10.33 | 16.96 | 48.47 | 72.56 | 0.0177 | 0.0614 | 122/209 | 94/196 | 
| 2008 | 12.55 | 18.00 | 52.42 | 76.99 | 0.0196 | 0.0627 | 121/210 | 95/199 | 
| 2009 | 12.85 | 18.81 | 55.13 | 80.48 | 0.0212 | 0.0654 | 114/210 | 92/200 | 
| 2010 | 16.00 | 19.72 | 58.49 | 84.36 | 0.0241 | 0.0651 | 112/210 | 92/200 | 
| 2011 | 21.57 | 20.40 | 61.74 | 87.25 | 0.0292 | 0.0645 | 108/213 | 94/201 | 
| 2012 | 21.70 | 21.35 | 67.90 | 91.32 | 0.0287 | 0.0673 | 109/211 | 90/199 | 
| 2013 | 22.16 | 22.10 | 73.33 | 94.54 | 0.0285 | 0.0693 | 107/211 | 89/200 | 
| 2014 | 22.73 | 23.43 | 80.28 | 100.22 | 0.0285 | 0.0730 | 108/212 | 88/199 | 
| 2015 | 24.36 | 24.36 | 82.28 | 104.21 | 0.0323 | 0.0731 | 103/210 | 88/199 | 
| 2016 | 24.52 | 24.47 | 83.20 | 104.66 | 0.0320 | 0.0710 | 102/210 | 92/198 | 
| 2017 | 28.97 | 26.66 | 100.97 | 114.05 | 0.0355 | 0.0816 | 101/210 | 85/199 | 
| 2018 | 33.11 | 28.70 | 111.09 | 122.75 | 0.0382 | 0.0843 | 100/210 | 84/199 | 
| 2019 | 34.19 | 30.61 | 121.06 | 130.92 | 0.0389 | 0.0868 | 100/210 | 83/199 | 
| 2020 | 33.43 | 29.88 | 122.69 | 127.82 | 0.0391 | 0.0883 | 98/209 | 81/198 | 
| 2021 | 36.92 | 31.33 | 134.00 | 134.00 | 0.0379 | 0.0861 | 97/208 | 82/198 | 
| 2022 | 41.18 | 33.09 | 151.51 | 141.55 | 0.0407 | 0.0880 | 97/202 | 83/194 | 
| 2023 | 40.91 | 33.74 | 160.10 | 144.31 | 0.0388 | 0.0867 | 98/186 | 81/184 |