| 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 | 271.46 | 728.77 |
| 2021 | 295.61 | 780.26 |
| 2022 | 313.44 | 826.78 |
| 2023 | 333.25 | 878.91 |
| 2024 | 354.10 | 931.81 |
| 2025 | 376.62 | 986.65 |
| 2026 | 399.94 | 1,041.81 |
| 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 | 4.03 | 37.57 | - | - | 0.291 | - | 30/99 | - |
| 1961 | 4.54 | 39.48 | - | - | 0.315 | - | 28/100 | - |
| 1962 | 4.96 | 41.61 | - | - | 0.321 | - | 28/103 | - |
| 1963 | 4.84 | 42.98 | - | - | 0.291 | - | 32/103 | - |
| 1964 | 5.97 | 45.63 | - | - | 0.327 | - | 27/103 | - |
| 1965 | 5.76 | 47.28 | - | - | 0.290 | - | 31/112 | - |
| 1966 | 5.43 | 49.75 | - | - | 0.252 | - | 34/114 | - |
| 1967 | 5.83 | 51.81 | - | - | 0.254 | - | 33/117 | - |
| 1968 | 5.96 | 54.88 | - | - | 0.241 | - | 35/119 | - |
| 1969 | 6.45 | 58.23 | - | - | 0.236 | - | 37/119 | - |
| 1970 | 7.20 | 61.85 | - | - | 0.241 | - | 36/125 | - |
| 1971 | 7.82 | 65.53 | - | - | 0.237 | - | 37/127 | - |
| 1972 | 8.67 | 70.56 | - | - | 0.228 | - | 37/127 | - |
| 1973 | 10.32 | 75.30 | - | - | 0.223 | - | 36/127 | - |
| 1974 | 12.37 | 79.63 | - | - | 0.231 | - | 40/128 | - |
| 1975 | 13.10 | 81.48 | - | - | 0.220 | - | 39/130 | - |
| 1976 | 15.34 | 85.33 | - | - | 0.237 | - | 38/131 | - |
| 1977 | 19.47 | 88.88 | - | - | 0.266 | - | 37/134 | - |
| 1978 | 23.26 | 96.41 | - | - | 0.269 | - | 36/133 | - |
| 1979 | 27.94 | 101.59 | - | - | 0.279 | - | 34/134 | - |
| 1980 | 33.40 | 105.75 | - | - | 0.296 | - | 35/145 | - |
| 1981 | 36.39 | 108.16 | - | - | 0.311 | - | 35/148 | - |
| 1982 | 38.97 | 109.18 | - | - | 0.336 | - | 35/149 | - |
| 1983 | 38.73 | 110.90 | - | - | 0.328 | - | 36/150 | - |
| 1984 | 38.25 | 114.62 | - | - | 0.312 | - | 36/151 | - |
| 1985 | 34.89 | 118.18 | - | - | 0.271 | - | 38/153 | - |
| 1986 | 34.94 | 125.06 | - | - | 0.230 | - | 38/155 | - |
| 1987 | 36.37 | 131.77 | - | - | 0.210 | - | 43/159 | - |
| 1988 | 39.21 | 137.13 | - | - | 0.203 | - | 41/162 | - |
| 1989 | 39.54 | 141.81 | - | - | 0.196 | - | 45/162 | - |
| 1990 | 47.84 | 147.88 | 165.92 | 274.99 | 0.210 | 0.566 | 42/176 | 33/161 |
| 1991 | 49.18 | 150.84 | 174.96 | 280.50 | 0.205 | 0.566 | 37/171 | 33/163 |
| 1992 | 58.42 | 156.94 | 186.19 | 291.84 | 0.230 | 0.576 | 37/175 | 32/166 |
| 1993 | 66.45 | 165.40 | 200.86 | 307.56 | 0.257 | 0.596 | 35/178 | 31/167 |
| 1994 | 81.70 | 175.01 | 217.08 | 325.44 | 0.294 | 0.611 | 34/182 | 30/169 |
| 1995 | 92.51 | 184.12 | 233.16 | 342.37 | 0.300 | 0.621 | 36/191 | 27/179 |
| 1996 | 97.16 | 187.90 | 242.31 | 349.41 | 0.308 | 0.610 | 37/191 | 28/179 |
| 1997 | 106.66 | 194.35 | 254.95 | 361.40 | 0.339 | 0.606 | 36/191 | 30/181 |
| 1998 | 98.44 | 195.46 | 259.29 | 363.46 | 0.313 | 0.597 | 35/193 | 29/181 |
| 1999 | 86.19 | 187.24 | 251.97 | 348.18 | 0.265 | 0.553 | 40/195 | 32/182 |
| 2000 | 99.89 | 192.72 | 265.14 | 358.36 | 0.297 | 0.541 | 38/200 | 33/189 |
| 2001 | 98.21 | 195.95 | 275.50 | 364.37 | 0.294 | 0.537 | 39/200 | 34/190 |
| 2002 | 97.96 | 200.86 | 286.87 | 373.50 | 0.282 | 0.533 | 38/205 | 33/191 |
| 2003 | 94.64 | 208.73 | 303.64 | 388.13 | 0.243 | 0.534 | 42/205 | 33/191 |
| 2004 | 117.08 | 219.86 | 328.45 | 408.83 | 0.267 | 0.535 | 41/205 | 33/192 |
| 2005 | 145.62 | 230.47 | 355.03 | 428.57 | 0.306 | 0.537 | 38/205 | 33/192 |
| 2006 | 161.62 | 245.95 | 390.35 | 457.36 | 0.314 | 0.539 | 40/206 | 33/193 |
| 2007 | 206.18 | 262.53 | 427.84 | 488.18 | 0.355 | 0.546 | 39/206 | 32/193 |
| 2008 | 242.19 | 271.15 | 450.48 | 504.21 | 0.380 | 0.542 | 38/205 | 32/194 |
| 2009 | 232.40 | 274.24 | 459.09 | 509.95 | 0.385 | 0.547 | 38/205 | 32/195 |
| 2010 | 286.56 | 286.56 | 485.31 | 532.87 | 0.433 | 0.543 | 35/206 | 31/195 |
| 2011 | 334.94 | 306.47 | 529.88 | 569.90 | 0.456 | 0.557 | 33/208 | 31/196 |
| 2012 | 370.92 | 318.46 | 553.77 | 592.19 | 0.493 | 0.553 | 33/207 | 31/194 |
| 2013 | 382.12 | 334.81 | 591.78 | 622.60 | 0.494 | 0.563 | 31/208 | 31/196 |
| 2014 | 381.11 | 349.88 | 625.02 | 650.61 | 0.480 | 0.573 | 32/208 | 31/195 |
| 2015 | 293.48 | 360.22 | 630.40 | 669.84 | 0.390 | 0.566 | 39/207 | 30/195 |
| 2016 | 282.83 | 367.74 | 665.40 | 683.82 | 0.370 | 0.575 | 40/206 | 30/194 |
| 2017 | 311.88 | 372.74 | 693.12 | 693.12 | 0.383 | 0.568 | 39/206 | 30/194 |
| 2018 | 334.20 | 382.30 | 738.26 | 710.89 | 0.387 | 0.570 | 38/206 | 31/193 |
| 2019 | 323.43 | 394.84 | 786.36 | 734.22 | 0.369 | 0.581 | 38/199 | 31/192 |
| 2020 | 271.35 | 367.80 | 741.13 | 683.94 | 0.320 | 0.559 | 38/176 | 30/177 |