| 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 | 77.07 | 149.03 |
| 2021 | 81.40 | 158.57 |
| 2022 | 84.90 | 168.65 |
| 2023 | 89.35 | 178.50 |
| 2024 | 95.33 | 188.61 |
| 2025 | 101.75 | 199.05 |
| 2026 | 108.62 | 209.88 |
| 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 | 1.04 | 6.06 | - | - | 0.0751 | - | 50/99 | - |
| 1961 | 1.08 | 6.32 | - | - | 0.0750 | - | 50/100 | - |
| 1962 | 1.14 | 6.54 | - | - | 0.0738 | - | 51/103 | - |
| 1963 | 1.26 | 7.17 | - | - | 0.0757 | - | 50/103 | - |
| 1964 | 1.30 | 7.50 | - | - | 0.0713 | - | 52/103 | - |
| 1965 | 1.33 | 7.82 | - | - | 0.0670 | - | 53/112 | - |
| 1966 | 1.39 | 8.26 | - | - | 0.0645 | - | 54/114 | - |
| 1967 | 1.45 | 8.59 | - | - | 0.0632 | - | 56/117 | - |
| 1968 | 1.61 | 9.35 | - | - | 0.0650 | - | 56/119 | - |
| 1969 | 1.72 | 9.79 | - | - | 0.0630 | - | 59/119 | - |
| 1970 | 1.90 | 10.35 | - | - | 0.0636 | - | 57/125 | - |
| 1971 | 1.98 | 10.93 | - | - | 0.0600 | - | 59/127 | - |
| 1972 | 2.10 | 11.73 | - | - | 0.0552 | - | 61/127 | - |
| 1973 | 2.57 | 12.53 | - | - | 0.0554 | - | 60/127 | - |
| 1974 | 3.16 | 13.32 | - | - | 0.0591 | - | 60/128 | - |
| 1975 | 3.65 | 13.58 | - | - | 0.0613 | - | 60/130 | - |
| 1976 | 4.37 | 14.59 | - | - | 0.0674 | - | 58/131 | - |
| 1977 | 5.48 | 15.73 | - | - | 0.0748 | - | 57/134 | - |
| 1978 | 6.07 | 16.51 | - | - | 0.0703 | - | 57/133 | - |
| 1979 | 6.90 | 17.29 | - | - | 0.0688 | - | 59/134 | - |
| 1980 | 7.88 | 17.94 | - | - | 0.0697 | - | 60/145 | - |
| 1981 | 8.61 | 18.06 | - | - | 0.0736 | - | 60/148 | - |
| 1982 | 8.72 | 17.42 | - | - | 0.0753 | - | 59/149 | - |
| 1983 | 9.05 | 16.97 | - | - | 0.0766 | - | 58/150 | - |
| 1984 | 9.47 | 17.05 | - | - | 0.0773 | - | 58/151 | - |
| 1985 | 9.72 | 16.95 | - | - | 0.0755 | - | 59/153 | - |
| 1986 | 7.23 | 16.98 | - | - | 0.0475 | - | 65/155 | - |
| 1987 | 7.08 | 17.58 | - | - | 0.0409 | - | 70/159 | - |
| 1988 | 7.84 | 18.26 | - | - | 0.0405 | - | 71/162 | - |
| 1989 | 8.41 | 18.98 | - | - | 0.0416 | - | 69/162 | - |
| 1990 | 7.65 | 19.57 | 30.08 | 50.33 | 0.0336 | 0.103 | 80/176 | 66/161 |
| 1991 | 9.41 | 20.29 | 32.23 | 52.17 | 0.0393 | 0.104 | 74/171 | 67/163 |
| 1992 | 10.44 | 21.27 | 34.56 | 54.69 | 0.0410 | 0.107 | 71/175 | 70/166 |
| 1993 | 11.40 | 22.10 | 36.77 | 56.84 | 0.0441 | 0.109 | 71/178 | 69/167 |
| 1994 | 12.98 | 22.99 | 39.07 | 59.13 | 0.0467 | 0.110 | 68/182 | 67/169 |
| 1995 | 14.66 | 24.13 | 41.87 | 62.06 | 0.0475 | 0.112 | 72/191 | 68/179 |
| 1996 | 15.67 | 24.85 | 43.89 | 63.90 | 0.0496 | 0.110 | 71/191 | 69/179 |
| 1997 | 17.79 | 25.93 | 46.60 | 66.68 | 0.0565 | 0.111 | 72/191 | 71/181 |
| 1998 | 19.40 | 27.22 | 49.48 | 70.01 | 0.0618 | 0.114 | 72/193 | 71/181 |
| 1999 | 18.32 | 28.27 | 52.12 | 72.71 | 0.0562 | 0.114 | 71/195 | 71/182 |
| 2000 | 19.29 | 29.29 | 55.21 | 75.33 | 0.0573 | 0.113 | 71/200 | 72/189 |
| 2001 | 18.41 | 29.98 | 57.74 | 77.09 | 0.0550 | 0.112 | 73/200 | 72/190 |
| 2002 | 20.44 | 31.13 | 60.90 | 80.05 | 0.0589 | 0.113 | 71/205 | 74/191 |
| 2003 | 21.58 | 31.92 | 63.62 | 82.10 | 0.0554 | 0.112 | 73/205 | 75/191 |
| 2004 | 23.58 | 32.93 | 67.38 | 84.67 | 0.0537 | 0.110 | 74/205 | 74/192 |
| 2005 | 26.78 | 34.00 | 71.76 | 87.45 | 0.0563 | 0.108 | 77/205 | 75/192 |
| 2006 | 29.74 | 35.82 | 77.89 | 92.13 | 0.0577 | 0.108 | 79/206 | 76/193 |
| 2007 | 33.57 | 38.09 | 85.05 | 97.97 | 0.0578 | 0.108 | 79/206 | 76/193 |
| 2008 | 38.50 | 39.35 | 89.56 | 101.19 | 0.0604 | 0.108 | 80/205 | 77/194 |
| 2009 | 37.13 | 39.54 | 90.67 | 101.68 | 0.0614 | 0.108 | 81/205 | 77/195 |
| 2010 | 40.68 | 40.68 | 94.37 | 104.61 | 0.0615 | 0.106 | 81/206 | 78/195 |
| 2011 | 46.88 | 42.37 | 100.36 | 108.97 | 0.0638 | 0.105 | 80/208 | 77/196 |
| 2012 | 49.59 | 43.63 | 106.50 | 112.21 | 0.0660 | 0.106 | 79/207 | 77/194 |
| 2013 | 53.00 | 45.24 | 112.03 | 116.35 | 0.0685 | 0.107 | 80/208 | 78/196 |
| 2014 | 57.85 | 47.25 | 118.75 | 121.52 | 0.0728 | 0.109 | 76/208 | 76/195 |
| 2015 | 62.19 | 49.19 | 127.57 | 126.50 | 0.0827 | 0.115 | 72/207 | 75/195 |
| 2016 | 66.05 | 50.50 | 130.13 | 129.88 | 0.0864 | 0.112 | 70/206 | 74/194 |
| 2017 | 71.65 | 52.06 | 133.88 | 133.88 | 0.0881 | 0.110 | 69/206 | 76/194 |
| 2018 | 73.21 | 53.79 | 141.65 | 138.33 | 0.0848 | 0.109 | 70/206 | 75/193 |
| 2019 | 77.02 | 55.87 | 149.76 | 143.68 | 0.0879 | 0.111 | 70/199 | 75/192 |
| 2020 | 77.60 | 55.02 | 149.27 | 141.50 | 0.0916 | 0.113 | 64/176 | 71/177 |