| Source | World Bank : Nominal (current), Nominal (constant), PPP (current), PPP (constant) |
| IMF World Economic Outlook (April-2021) | |
| Date | 02 Sep 2021 |
| Year | GDP (billions of $/Int. $) | |
|---|---|---|
| Nominal | PPP | |
| 2020 | 73.21 | 73.88 |
| 2021 | 84.08 | 78.31 |
| 2022 | 90.45 | 82.96 |
| 2023 | 95.34 | 87.43 |
| 2024 | 99.91 | 91.67 |
| 2025 | 104.34 | 95.81 |
| 2026 | 108.98 | 100.05 |
| Year | GDP Nominal (billions of $) | GDP PPP (billions Int. $) | Share (%) to World | Rank/Total | ||||
|---|---|---|---|---|---|---|---|---|
| Current | Constant (2010) | Current | Constant (2017) | Nominal | PPP | Nominal | PPP | |
| 1960 | 0.70 | 8.50 | - | - | 0.0506 | - | 56/99 | - |
| 1961 | 0.70 | 8.83 | - | - | 0.0486 | - | 56/100 | - |
| 1962 | 0.74 | 8.95 | - | - | 0.0479 | - | 59/103 | - |
| 1963 | 0.79 | 9.26 | - | - | 0.0474 | - | 59/103 | - |
| 1964 | 0.90 | 9.99 | - | - | 0.0493 | - | 58/103 | - |
| 1965 | 0.92 | 9.91 | - | - | 0.0463 | - | 62/112 | - |
| 1966 | 0.97 | 10.02 | - | - | 0.0450 | - | 65/114 | - |
| 1967 | 0.97 | 10.04 | - | - | 0.0423 | - | 68/117 | - |
| 1968 | 1.07 | 10.46 | - | - | 0.0432 | - | 69/119 | - |
| 1969 | 1.23 | 11.51 | - | - | 0.0450 | - | 66/119 | - |
| 1970 | 1.51 | 12.03 | - | - | 0.0505 | - | 62/125 | - |
| 1971 | 1.57 | 12.35 | - | - | 0.0476 | - | 66/127 | - |
| 1972 | 1.97 | 13.16 | - | - | 0.0518 | - | 63/127 | - |
| 1973 | 2.70 | 14.26 | - | - | 0.0582 | - | 59/127 | - |
| 1974 | 3.30 | 14.86 | - | - | 0.0617 | - | 59/128 | - |
| 1975 | 3.23 | 13.88 | - | - | 0.0542 | - | 64/130 | - |
| 1976 | 3.54 | 14.23 | - | - | 0.0546 | - | 63/131 | - |
| 1977 | 3.92 | 14.45 | - | - | 0.0535 | - | 64/134 | - |
| 1978 | 4.88 | 15.04 | - | - | 0.0565 | - | 61/133 | - |
| 1979 | 5.71 | 15.40 | - | - | 0.0569 | - | 62/134 | - |
| 1980 | 6.23 | 15.53 | - | - | 0.0551 | - | 68/145 | - |
| 1981 | 5.23 | 15.44 | - | - | 0.0447 | - | 73/148 | - |
| 1982 | 4.76 | 15.62 | - | - | 0.0411 | - | 76/149 | - |
| 1983 | 4.68 | 16.08 | - | - | 0.0396 | - | 77/150 | - |
| 1984 | 4.59 | 17.08 | - | - | 0.0375 | - | 76/151 | - |
| 1985 | 4.74 | 17.55 | - | - | 0.0368 | - | 76/153 | - |
| 1986 | 6.92 | 19.31 | - | - | 0.0455 | - | 67/155 | - |
| 1987 | 8.61 | 20.07 | - | - | 0.0497 | - | 64/159 | - |
| 1988 | 9.75 | 21.77 | - | - | 0.0504 | - | 65/162 | - |
| 1989 | 10.39 | 23.90 | - | - | 0.0514 | - | 61/162 | - |
| 1990 | 13.23 | 25.17 | 11.32 | 25.83 | 0.0581 | 0.0386 | 64/176 | 98/161 |
| 1991 | 14.32 | 27.35 | 12.71 | 28.06 | 0.0598 | 0.0411 | 58/171 | 98/163 |
| 1992 | 16.07 | 27.85 | 13.24 | 28.57 | 0.0632 | 0.0410 | 60/175 | 97/166 |
| 1993 | 16.49 | 29.02 | 14.12 | 29.77 | 0.0638 | 0.0419 | 62/178 | 98/167 |
| 1994 | 18.33 | 30.12 | 14.97 | 30.91 | 0.0660 | 0.0421 | 62/182 | 97/169 |
| 1995 | 21.59 | 30.56 | 16.18 | 31.35 | 0.0699 | 0.0431 | 63/191 | 99/179 |
| 1996 | 21.78 | 30.98 | 17.11 | 31.79 | 0.0690 | 0.0430 | 65/191 | 99/179 |
| 1997 | 19.73 | 32.75 | 17.97 | 33.60 | 0.0627 | 0.0427 | 71/191 | 100/181 |
| 1998 | 20.21 | 34.73 | 18.85 | 35.63 | 0.0644 | 0.0434 | 70/193 | 100/181 |
| 1999 | 22.24 | 37.67 | 21.79 | 38.66 | 0.0683 | 0.0478 | 67/195 | 100/182 |
| 2000 | 21.26 | 40.78 | 24.16 | 41.84 | 0.0632 | 0.0493 | 67/200 | 100/189 |
| 2001 | 21.27 | 41.81 | 24.68 | 42.90 | 0.0636 | 0.0481 | 68/200 | 100/190 |
| 2002 | 23.62 | 43.41 | 26.22 | 44.54 | 0.0680 | 0.0487 | 66/205 | 99/191 |
| 2003 | 29.56 | 44.11 | 27.12 | 45.27 | 0.0759 | 0.0477 | 65/205 | 99/191 |
| 2004 | 34.69 | 45.71 | 29.34 | 46.90 | 0.0791 | 0.0478 | 65/205 | 99/192 |
| 2005 | 37.35 | 47.16 | 31.73 | 48.39 | 0.0786 | 0.0479 | 67/205 | 98/192 |
| 2006 | 42.41 | 49.60 | 36.83 | 50.89 | 0.0823 | 0.0508 | 68/206 | 98/193 |
| 2007 | 50.89 | 53.74 | 40.30 | 55.15 | 0.0877 | 0.0514 | 68/206 | 98/193 |
| 2008 | 55.85 | 53.06 | 42.36 | 54.44 | 0.0877 | 0.0510 | 70/205 | 99/194 |
| 2009 | 51.37 | 50.74 | 40.98 | 52.07 | 0.0850 | 0.0489 | 69/205 | 101/195 |
| 2010 | 53.21 | 53.21 | 43.44 | 54.60 | 0.0804 | 0.0486 | 73/206 | 101/195 |
| 2011 | 60.00 | 54.56 | 47.69 | 55.99 | 0.0817 | 0.0501 | 71/208 | 101/196 |
| 2012 | 56.68 | 54.37 | 48.65 | 55.79 | 0.0754 | 0.0486 | 73/207 | 101/194 |
| 2013 | 61.74 | 56.36 | 51.94 | 57.83 | 0.0798 | 0.0494 | 74/208 | 102/196 |
| 2014 | 66.10 | 58.78 | 56.35 | 60.31 | 0.0832 | 0.0517 | 72/208 | 100/195 |
| 2015 | 57.74 | 61.31 | 59.08 | 62.91 | 0.0767 | 0.0530 | 74/207 | 100/195 |
| 2016 | 60.69 | 64.12 | 64.41 | 65.79 | 0.0794 | 0.0556 | 73/206 | 99/194 |
| 2017 | 64.02 | 65.27 | 66.97 | 66.97 | 0.0787 | 0.0549 | 73/206 | 100/194 |
| 2018 | 70.89 | 67.30 | 70.91 | 69.06 | 0.0821 | 0.0548 | 71/206 | 100/193 |
| 2019 | 71.10 | 68.85 | 75.00 | 70.64 | 0.0812 | 0.0554 | 72/199 | 101/192 |
| 2020 | 73.26 | 67.94 | 74.84 | 69.72 | 0.0865 | 0.0564 | 66/176 | 92/177 |