| 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 | 338.28 | 902.60 |
| 2021 | 387.09 | 978.78 |
| 2022 | 417.21 | 1,060.99 |
| 2023 | 453.23 | 1,146.83 |
| 2024 | 488.00 | 1,232.89 |
| 2025 | 525.04 | 1,319.98 |
| 2026 | 564.64 | 1,411.99 |
| 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 | 1.92 | 11.04 | - | - | 0.139 | - | 42/99 | - |
| 1961 | 1.90 | 11.88 | - | - | 0.132 | - | 41/100 | - |
| 1962 | 2.00 | 12.65 | - | - | 0.129 | - | 42/103 | - |
| 1963 | 2.51 | 13.57 | - | - | 0.151 | - | 41/103 | - |
| 1964 | 2.67 | 14.30 | - | - | 0.146 | - | 42/103 | - |
| 1965 | 2.96 | 15.40 | - | - | 0.149 | - | 41/112 | - |
| 1966 | 3.14 | 16.60 | - | - | 0.146 | - | 42/114 | - |
| 1967 | 3.19 | 17.24 | - | - | 0.139 | - | 45/117 | - |
| 1968 | 3.33 | 18.62 | - | - | 0.134 | - | 45/119 | - |
| 1969 | 3.66 | 19.53 | - | - | 0.134 | - | 46/119 | - |
| 1970 | 3.86 | 20.70 | - | - | 0.129 | - | 46/125 | - |
| 1971 | 4.24 | 22.78 | - | - | 0.128 | - | 48/127 | - |
| 1972 | 5.04 | 24.91 | - | - | 0.132 | - | 48/127 | - |
| 1973 | 7.66 | 27.83 | - | - | 0.165 | - | 44/127 | - |
| 1974 | 9.50 | 30.15 | - | - | 0.178 | - | 44/128 | - |
| 1975 | 9.30 | 30.39 | - | - | 0.156 | - | 48/130 | - |
| 1976 | 11.05 | 33.90 | - | - | 0.171 | - | 45/131 | - |
| 1977 | 13.14 | 36.53 | - | - | 0.179 | - | 46/134 | - |
| 1978 | 16.36 | 38.96 | - | - | 0.190 | - | 42/133 | - |
| 1979 | 21.21 | 42.60 | - | - | 0.211 | - | 41/134 | - |
| 1980 | 24.49 | 45.77 | - | - | 0.217 | - | 42/145 | - |
| 1981 | 25.00 | 48.95 | - | - | 0.214 | - | 43/148 | - |
| 1982 | 26.80 | 51.86 | - | - | 0.231 | - | 42/149 | - |
| 1983 | 30.35 | 55.10 | - | - | 0.257 | - | 39/150 | - |
| 1984 | 33.94 | 59.38 | - | - | 0.277 | - | 38/151 | - |
| 1985 | 31.20 | 58.77 | - | - | 0.242 | - | 39/153 | - |
| 1986 | 27.73 | 59.50 | - | - | 0.182 | - | 44/155 | - |
| 1987 | 32.18 | 62.59 | - | - | 0.186 | - | 47/159 | - |
| 1988 | 35.27 | 68.81 | - | - | 0.182 | - | 46/162 | - |
| 1989 | 38.85 | 75.04 | - | - | 0.192 | - | 47/162 | - |
| 1990 | 44.02 | 81.80 | 122.94 | 185.82 | 0.193 | 0.420 | 45/176 | 40/161 |
| 1991 | 49.14 | 89.61 | 139.22 | 203.55 | 0.205 | 0.451 | 38/171 | 38/163 |
| 1992 | 59.17 | 97.57 | 155.05 | 221.64 | 0.233 | 0.480 | 36/175 | 37/166 |
| 1993 | 66.89 | 107.23 | 174.43 | 243.57 | 0.259 | 0.517 | 34/178 | 36/167 |
| 1994 | 74.48 | 117.10 | 194.56 | 266.01 | 0.268 | 0.548 | 35/182 | 33/169 |
| 1995 | 88.71 | 128.61 | 218.17 | 292.16 | 0.287 | 0.582 | 37/191 | 30/179 |
| 1996 | 100.86 | 141.48 | 244.39 | 321.38 | 0.320 | 0.615 | 36/191 | 27/179 |
| 1997 | 100.01 | 151.84 | 266.80 | 344.91 | 0.318 | 0.635 | 38/191 | 28/181 |
| 1998 | 72.17 | 140.66 | 249.95 | 319.53 | 0.230 | 0.575 | 44/193 | 31/181 |
| 1999 | 79.15 | 149.30 | 269.12 | 339.14 | 0.243 | 0.590 | 43/195 | 28/182 |
| 2000 | 93.79 | 162.52 | 299.51 | 369.18 | 0.279 | 0.611 | 42/200 | 28/189 |
| 2001 | 92.78 | 163.36 | 307.67 | 371.10 | 0.277 | 0.599 | 41/200 | 28/190 |
| 2002 | 100.85 | 172.17 | 329.38 | 391.10 | 0.290 | 0.612 | 37/205 | 29/191 |
| 2003 | 110.20 | 182.14 | 354.92 | 413.74 | 0.283 | 0.625 | 38/205 | 29/191 |
| 2004 | 124.75 | 194.49 | 389.20 | 441.81 | 0.284 | 0.634 | 39/205 | 29/192 |
| 2005 | 143.53 | 204.86 | 422.72 | 465.36 | 0.302 | 0.639 | 40/205 | 29/192 |
| 2006 | 162.69 | 216.31 | 459.83 | 491.35 | 0.316 | 0.635 | 39/206 | 29/193 |
| 2007 | 193.55 | 229.93 | 501.93 | 522.30 | 0.333 | 0.640 | 40/206 | 29/193 |
| 2008 | 230.81 | 241.04 | 536.42 | 547.54 | 0.362 | 0.646 | 40/205 | 29/194 |
| 2009 | 202.26 | 237.39 | 532.32 | 539.25 | 0.335 | 0.635 | 42/205 | 29/195 |
| 2010 | 255.02 | 255.02 | 578.51 | 579.29 | 0.385 | 0.648 | 36/206 | 28/195 |
| 2011 | 297.95 | 268.52 | 621.86 | 609.96 | 0.405 | 0.653 | 35/208 | 28/196 |
| 2012 | 314.44 | 283.21 | 668.16 | 643.34 | 0.418 | 0.667 | 35/207 | 27/194 |
| 2013 | 323.28 | 296.51 | 691.87 | 673.54 | 0.418 | 0.659 | 35/208 | 27/196 |
| 2014 | 338.06 | 314.32 | 734.95 | 714.00 | 0.425 | 0.674 | 35/208 | 27/195 |
| 2015 | 301.36 | 330.32 | 750.78 | 750.35 | 0.401 | 0.674 | 37/207 | 27/195 |
| 2016 | 301.26 | 345.02 | 783.87 | 783.74 | 0.394 | 0.677 | 37/206 | 28/194 |
| 2017 | 319.11 | 365.08 | 829.30 | 829.30 | 0.392 | 0.679 | 38/206 | 28/194 |
| 2018 | 358.72 | 382.49 | 889.72 | 868.85 | 0.415 | 0.687 | 35/206 | 28/193 |
| 2019 | 364.68 | 398.95 | 944.56 | 906.24 | 0.416 | 0.698 | 34/199 | 28/192 |
| 2020 | 336.66 | 376.65 | 902.59 | 855.60 | 0.397 | 0.680 | 35/176 | 27/177 |