| 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 | 362.24 | 919.37 |
| 2021 | 402.64 | 1,000.62 |
| 2022 | 434.65 | 1,089.93 |
| 2023 | 469.25 | 1,186.93 |
| 2024 | 506.70 | 1,290.71 |
| 2025 | 547.15 | 1,401.82 |
| 2026 | 590.86 | 1,521.25 |
| 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 | 6.68 | 28.90 | - | - | 0.482 | - | 20/99 | - |
| 1961 | 7.26 | 30.52 | - | - | 0.504 | - | 21/100 | - |
| 1962 | 4.40 | 31.98 | - | - | 0.285 | - | 31/103 | - |
| 1963 | 4.88 | 34.23 | - | - | 0.293 | - | 31/103 | - |
| 1964 | 5.27 | 35.41 | - | - | 0.289 | - | 31/103 | - |
| 1965 | 5.78 | 37.28 | - | - | 0.291 | - | 30/112 | - |
| 1966 | 6.37 | 38.93 | - | - | 0.296 | - | 30/114 | - |
| 1967 | 6.81 | 41.00 | - | - | 0.297 | - | 30/117 | - |
| 1968 | 7.59 | 43.03 | - | - | 0.306 | - | 28/119 | - |
| 1969 | 8.41 | 45.03 | - | - | 0.308 | - | 29/119 | - |
| 1970 | 6.69 | 46.73 | - | - | 0.224 | - | 38/125 | - |
| 1971 | 7.41 | 49.27 | - | - | 0.225 | - | 38/127 | - |
| 1972 | 8.02 | 51.95 | - | - | 0.211 | - | 40/127 | - |
| 1973 | 10.08 | 56.58 | - | - | 0.217 | - | 38/127 | - |
| 1974 | 13.78 | 58.60 | - | - | 0.258 | - | 35/128 | - |
| 1975 | 14.89 | 61.86 | - | - | 0.250 | - | 35/130 | - |
| 1976 | 17.10 | 67.31 | - | - | 0.264 | - | 35/131 | - |
| 1977 | 19.65 | 71.08 | - | - | 0.268 | - | 36/134 | - |
| 1978 | 22.71 | 74.75 | - | - | 0.263 | - | 37/133 | - |
| 1979 | 27.50 | 78.97 | - | - | 0.274 | - | 35/134 | - |
| 1980 | 32.45 | 83.03 | - | - | 0.287 | - | 37/145 | - |
| 1981 | 35.65 | 85.88 | - | - | 0.305 | - | 36/148 | - |
| 1982 | 37.14 | 88.98 | - | - | 0.321 | - | 36/149 | - |
| 1983 | 33.21 | 90.65 | - | - | 0.281 | - | 37/150 | - |
| 1984 | 31.41 | 84.01 | - | - | 0.256 | - | 40/151 | - |
| 1985 | 30.73 | 77.87 | - | - | 0.239 | - | 41/153 | - |
| 1986 | 29.87 | 80.54 | - | - | 0.196 | - | 42/155 | - |
| 1987 | 33.20 | 84.01 | - | - | 0.192 | - | 46/159 | - |
| 1988 | 37.89 | 89.68 | - | - | 0.196 | - | 43/162 | - |
| 1989 | 42.58 | 95.25 | - | - | 0.211 | - | 40/162 | - |
| 1990 | 44.31 | 98.14 | 164.96 | 261.93 | 0.195 | 0.563 | 44/176 | 34/161 |
| 1991 | 45.42 | 97.57 | 169.55 | 260.41 | 0.190 | 0.549 | 43/171 | 34/163 |
| 1992 | 52.98 | 97.90 | 174.00 | 261.29 | 0.208 | 0.539 | 40/175 | 35/166 |
| 1993 | 54.37 | 99.97 | 181.89 | 266.82 | 0.210 | 0.539 | 41/178 | 34/167 |
| 1994 | 64.08 | 104.36 | 193.93 | 278.53 | 0.231 | 0.546 | 38/182 | 34/169 |
| 1995 | 74.12 | 109.24 | 207.26 | 291.56 | 0.240 | 0.552 | 40/191 | 33/179 |
| 1996 | 82.85 | 115.63 | 223.39 | 308.60 | 0.262 | 0.562 | 39/191 | 32/179 |
| 1997 | 82.34 | 121.62 | 239.03 | 324.61 | 0.262 | 0.569 | 42/191 | 33/181 |
| 1998 | 72.21 | 120.92 | 240.32 | 322.74 | 0.230 | 0.553 | 43/193 | 34/181 |
| 1999 | 83.00 | 124.65 | 251.30 | 332.68 | 0.255 | 0.551 | 42/195 | 33/182 |
| 2000 | 83.67 | 130.15 | 268.26 | 347.36 | 0.249 | 0.547 | 43/200 | 32/189 |
| 2001 | 78.92 | 134.12 | 282.50 | 357.95 | 0.236 | 0.550 | 44/200 | 32/190 |
| 2002 | 84.31 | 139.10 | 297.63 | 371.25 | 0.243 | 0.553 | 44/205 | 31/191 |
| 2003 | 87.04 | 146.17 | 318.58 | 390.14 | 0.223 | 0.561 | 45/205 | 32/191 |
| 2004 | 95.00 | 155.78 | 348.65 | 415.76 | 0.216 | 0.568 | 48/205 | 30/192 |
| 2005 | 107.42 | 163.48 | 377.28 | 436.31 | 0.226 | 0.570 | 48/205 | 31/192 |
| 2006 | 127.65 | 172.17 | 409.36 | 459.51 | 0.248 | 0.565 | 46/206 | 30/193 |
| 2007 | 155.98 | 183.39 | 447.76 | 489.47 | 0.269 | 0.571 | 46/206 | 31/193 |
| 2008 | 181.01 | 191.36 | 476.30 | 510.73 | 0.284 | 0.573 | 45/205 | 31/194 |
| 2009 | 176.13 | 194.13 | 486.88 | 518.13 | 0.291 | 0.581 | 45/205 | 30/195 |
| 2010 | 208.37 | 208.37 | 528.68 | 556.13 | 0.315 | 0.592 | 46/206 | 30/195 |
| 2011 | 234.22 | 216.41 | 560.55 | 577.59 | 0.319 | 0.589 | 45/208 | 30/196 |
| 2012 | 261.92 | 231.33 | 612.13 | 617.42 | 0.348 | 0.611 | 40/207 | 30/194 |
| 2013 | 283.90 | 246.95 | 654.00 | 659.10 | 0.367 | 0.623 | 39/208 | 29/196 |
| 2014 | 297.48 | 262.63 | 699.66 | 700.94 | 0.374 | 0.642 | 39/208 | 28/195 |
| 2015 | 306.45 | 279.30 | 733.86 | 745.44 | 0.407 | 0.659 | 35/207 | 28/195 |
| 2016 | 318.63 | 299.27 | 798.60 | 798.74 | 0.417 | 0.690 | 34/206 | 27/194 |
| 2017 | 328.48 | 320.01 | 854.10 | 854.10 | 0.404 | 0.700 | 37/206 | 27/194 |
| 2018 | 346.84 | 340.30 | 930.07 | 908.26 | 0.402 | 0.718 | 37/206 | 27/193 |
| 2019 | 376.82 | 361.12 | 1,004.59 | 963.83 | 0.430 | 0.743 | 32/199 | 27/192 |
| 2020 | 361.49 | 326.55 | 919.42 | 871.56 | 0.427 | 0.693 | 31/176 | 26/177 |