| 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 | 99.29 | 239.84 |
| 2021 | 106.04 | 262.67 |
| 2022 | 112.75 | 284.01 |
| 2023 | 120.94 | 308.26 |
| 2024 | 130.16 | 333.86 |
| 2025 | 140.40 | 361.18 |
| 2026 | 151.62 | 390.43 |
| 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 | 0.79 | 4.36 | - | - | 0.0571 | - | 53/99 | - |
| 1961 | 0.79 | 4.02 | - | - | 0.0548 | - | 53/100 | - |
| 1962 | 0.87 | 4.41 | - | - | 0.0563 | - | 55/103 | - |
| 1963 | 0.93 | 4.79 | - | - | 0.0559 | - | 56/103 | - |
| 1964 | 1.00 | 5.03 | - | - | 0.0548 | - | 56/103 | - |
| 1965 | 1.00 | 5.13 | - | - | 0.0503 | - | 58/112 | - |
| 1966 | 1.16 | 5.89 | - | - | 0.0538 | - | 59/114 | - |
| 1967 | 1.23 | 6.08 | - | - | 0.0536 | - | 61/117 | - |
| 1968 | 1.35 | 6.57 | - | - | 0.0545 | - | 62/119 | - |
| 1969 | 1.46 | 7.09 | - | - | 0.0534 | - | 61/119 | - |
| 1970 | 1.60 | 6.76 | - | - | 0.0536 | - | 61/125 | - |
| 1971 | 1.78 | 8.26 | - | - | 0.0539 | - | 61/127 | - |
| 1972 | 2.11 | 9.67 | - | - | 0.0554 | - | 60/127 | - |
| 1973 | 2.51 | 10.25 | - | - | 0.0541 | - | 61/127 | - |
| 1974 | 2.97 | 10.66 | - | - | 0.0556 | - | 63/128 | - |
| 1975 | 3.26 | 10.76 | - | - | 0.0547 | - | 63/130 | - |
| 1976 | 3.47 | 10.99 | - | - | 0.0536 | - | 64/131 | - |
| 1977 | 4.49 | 12.03 | - | - | 0.0613 | - | 60/134 | - |
| 1978 | 5.30 | 12.86 | - | - | 0.0614 | - | 59/133 | - |
| 1979 | 6.23 | 13.84 | - | - | 0.0621 | - | 60/134 | - |
| 1980 | 7.27 | 14.61 | - | - | 0.0643 | - | 63/145 | - |
| 1981 | 6.85 | 15.16 | - | - | 0.0586 | - | 68/148 | - |
| 1982 | 6.43 | 15.39 | - | - | 0.0555 | - | 69/149 | - |
| 1983 | 5.98 | 15.59 | - | - | 0.0506 | - | 68/150 | - |
| 1984 | 6.19 | 15.87 | - | - | 0.0505 | - | 68/151 | - |
| 1985 | 6.14 | 16.55 | - | - | 0.0477 | - | 69/153 | - |
| 1986 | 7.24 | 17.74 | - | - | 0.0476 | - | 64/155 | - |
| 1987 | 7.97 | 18.79 | - | - | 0.0460 | - | 66/159 | - |
| 1988 | 8.36 | 19.95 | - | - | 0.0432 | - | 69/162 | - |
| 1989 | 8.28 | 20.89 | - | - | 0.0410 | - | 71/162 | - |
| 1990 | 8.57 | 21.77 | 35.03 | 76.15 | 0.0377 | 0.120 | 77/176 | 64/161 |
| 1991 | 8.15 | 22.08 | 36.73 | 77.25 | 0.0341 | 0.119 | 77/171 | 66/163 |
| 1992 | 8.21 | 21.90 | 37.27 | 76.63 | 0.0323 | 0.115 | 77/175 | 67/166 |
| 1993 | 5.75 | 21.98 | 38.29 | 76.90 | 0.0222 | 0.114 | 89/178 | 66/167 |
| 1994 | 7.15 | 22.56 | 40.14 | 78.93 | 0.0258 | 0.113 | 84/182 | 66/169 |
| 1995 | 9.05 | 23.55 | 42.78 | 82.40 | 0.0293 | 0.114 | 87/191 | 66/179 |
| 1996 | 12.05 | 24.53 | 45.37 | 85.82 | 0.0382 | 0.114 | 80/191 | 66/179 |
| 1997 | 13.12 | 24.64 | 46.37 | 86.23 | 0.0417 | 0.110 | 79/191 | 72/181 |
| 1998 | 14.09 | 25.46 | 48.44 | 89.07 | 0.0449 | 0.111 | 79/193 | 73/181 |
| 1999 | 12.90 | 26.04 | 50.27 | 91.12 | 0.0396 | 0.110 | 80/195 | 73/182 |
| 2000 | 12.71 | 26.20 | 51.70 | 91.67 | 0.0378 | 0.106 | 83/200 | 75/189 |
| 2001 | 12.99 | 27.19 | 54.84 | 95.13 | 0.0388 | 0.107 | 81/200 | 75/190 |
| 2002 | 13.15 | 27.34 | 56.01 | 95.65 | 0.0379 | 0.104 | 85/205 | 76/191 |
| 2003 | 14.90 | 28.14 | 58.72 | 98.46 | 0.0383 | 0.103 | 85/205 | 77/191 |
| 2004 | 16.10 | 29.58 | 63.38 | 103.48 | 0.0367 | 0.103 | 87/205 | 77/192 |
| 2005 | 18.74 | 31.32 | 69.21 | 109.59 | 0.0394 | 0.105 | 83/205 | 77/192 |
| 2006 | 25.83 | 33.35 | 75.92 | 116.69 | 0.0501 | 0.105 | 81/206 | 77/193 |
| 2007 | 31.96 | 35.63 | 83.30 | 124.68 | 0.0550 | 0.106 | 82/206 | 77/193 |
| 2008 | 35.90 | 35.72 | 85.12 | 124.97 | 0.0564 | 0.102 | 81/205 | 79/194 |
| 2009 | 37.02 | 36.90 | 88.61 | 129.10 | 0.0613 | 0.106 | 82/205 | 78/195 |
| 2010 | 40.00 | 40.00 | 97.17 | 139.96 | 0.0605 | 0.109 | 83/206 | 76/195 |
| 2011 | 41.95 | 42.44 | 105.26 | 148.51 | 0.0571 | 0.111 | 84/208 | 75/196 |
| 2012 | 50.41 | 44.38 | 112.20 | 155.28 | 0.0671 | 0.112 | 78/207 | 75/194 |
| 2013 | 55.10 | 46.99 | 125.97 | 164.41 | 0.0713 | 0.120 | 79/208 | 71/196 |
| 2014 | 61.45 | 49.51 | 141.10 | 173.22 | 0.0773 | 0.129 | 74/208 | 72/195 |
| 2015 | 64.01 | 52.34 | 160.97 | 183.12 | 0.0851 | 0.145 | 71/207 | 69/195 |
| 2016 | 69.19 | 55.41 | 178.32 | 193.89 | 0.0905 | 0.154 | 69/206 | 66/194 |
| 2017 | 78.97 | 58.08 | 203.21 | 203.21 | 0.0971 | 0.167 | 68/206 | 65/194 |
| 2018 | 87.78 | 61.75 | 221.23 | 216.05 | 0.102 | 0.171 | 66/206 | 62/193 |
| 2019 | 95.50 | 65.06 | 237.27 | 227.64 | 0.109 | 0.175 | 65/199 | 62/192 |
| 2020 | 98.84 | 64.86 | 239.40 | 226.94 | 0.117 | 0.180 | 60/176 | 60/177 |