| 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 | 428.62 | 491.50 |
| 2021 | 481.80 | 517.86 |
| 2022 | 514.96 | 550.77 |
| 2023 | 537.76 | 576.17 |
| 2024 | 560.56 | 600.00 |
| 2025 | 582.13 | 622.81 |
| 2026 | 604.26 | 645.91 |
| 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 | 6.59 | 91.84 | - | - | 0.476 | - | 21/99 | - |
| 1961 | 7.31 | 96.92 | - | - | 0.508 | - | 20/100 | - |
| 1962 | 7.76 | 99.49 | - | - | 0.502 | - | 21/103 | - |
| 1963 | 8.37 | 103.61 | - | - | 0.503 | - | 21/103 | - |
| 1964 | 9.17 | 109.95 | - | - | 0.503 | - | 20/103 | - |
| 1965 | 9.99 | 113.78 | - | - | 0.503 | - | 20/112 | - |
| 1966 | 10.89 | 120.20 | - | - | 0.505 | - | 21/114 | - |
| 1967 | 11.58 | 123.82 | - | - | 0.505 | - | 21/117 | - |
| 1968 | 12.44 | 129.35 | - | - | 0.502 | - | 21/119 | - |
| 1969 | 13.58 | 137.47 | - | - | 0.497 | - | 21/119 | - |
| 1970 | 15.37 | 146.16 | - | - | 0.514 | - | 21/125 | - |
| 1971 | 17.86 | 153.64 | - | - | 0.541 | - | 20/127 | - |
| 1972 | 22.06 | 163.17 | - | - | 0.580 | - | 19/127 | - |
| 1973 | 29.52 | 171.15 | - | - | 0.636 | - | 19/127 | - |
| 1974 | 35.19 | 177.90 | - | - | 0.658 | - | 22/128 | - |
| 1975 | 40.06 | 177.25 | - | - | 0.673 | - | 22/130 | - |
| 1976 | 42.96 | 185.37 | - | - | 0.663 | - | 22/131 | - |
| 1977 | 51.55 | 194.79 | - | - | 0.703 | - | 21/134 | - |
| 1978 | 62.05 | 194.38 | - | - | 0.719 | - | 20/133 | - |
| 1979 | 73.94 | 204.79 | - | - | 0.737 | - | 20/134 | - |
| 1980 | 82.06 | 208.33 | - | - | 0.726 | - | 21/145 | - |
| 1981 | 71.03 | 208.03 | - | - | 0.607 | - | 26/148 | - |
| 1982 | 71.28 | 212.22 | - | - | 0.615 | - | 25/149 | - |
| 1983 | 72.12 | 218.53 | - | - | 0.610 | - | 25/150 | - |
| 1984 | 67.99 | 218.64 | - | - | 0.555 | - | 25/151 | - |
| 1985 | 69.39 | 224.10 | - | - | 0.539 | - | 24/153 | - |
| 1986 | 99.04 | 229.26 | - | - | 0.651 | - | 21/155 | - |
| 1987 | 124.17 | 232.37 | - | - | 0.717 | - | 20/159 | - |
| 1988 | 133.34 | 240.03 | - | - | 0.689 | - | 20/162 | - |
| 1989 | 133.11 | 249.36 | - | - | 0.659 | - | 20/162 | - |
| 1990 | 166.46 | 260.20 | 149.15 | 287.47 | 0.731 | 0.509 | 21/176 | 36/161 |
| 1991 | 173.79 | 269.15 | 159.50 | 297.36 | 0.726 | 0.516 | 21/171 | 36/163 |
| 1992 | 195.08 | 274.78 | 166.55 | 303.58 | 0.767 | 0.515 | 21/175 | 36/166 |
| 1993 | 190.38 | 276.23 | 171.39 | 305.18 | 0.736 | 0.508 | 21/178 | 37/167 |
| 1994 | 203.54 | 282.87 | 179.26 | 312.51 | 0.733 | 0.505 | 21/182 | 37/169 |
| 1995 | 241.04 | 290.41 | 187.90 | 320.85 | 0.780 | 0.501 | 21/191 | 37/179 |
| 1996 | 237.25 | 297.24 | 195.00 | 328.39 | 0.752 | 0.491 | 21/191 | 36/179 |
| 1997 | 212.79 | 303.46 | 202.53 | 335.27 | 0.676 | 0.482 | 22/191 | 37/181 |
| 1998 | 218.26 | 314.33 | 212.77 | 347.27 | 0.695 | 0.490 | 22/193 | 37/181 |
| 1999 | 217.19 | 325.51 | 220.64 | 359.62 | 0.667 | 0.484 | 21/195 | 37/182 |
| 2000 | 196.80 | 336.50 | 235.45 | 371.76 | 0.585 | 0.481 | 22/200 | 38/189 |
| 2001 | 197.34 | 340.76 | 238.98 | 376.47 | 0.590 | 0.465 | 22/200 | 38/190 |
| 2002 | 213.38 | 346.39 | 251.99 | 382.69 | 0.614 | 0.468 | 21/205 | 38/191 |
| 2003 | 261.70 | 349.65 | 260.79 | 386.29 | 0.672 | 0.459 | 21/205 | 39/191 |
| 2004 | 300.90 | 359.21 | 275.77 | 396.86 | 0.686 | 0.449 | 21/205 | 39/192 |
| 2005 | 315.97 | 367.27 | 288.09 | 405.77 | 0.665 | 0.435 | 22/205 | 38/192 |
| 2006 | 336.00 | 379.96 | 311.00 | 419.78 | 0.652 | 0.429 | 25/206 | 39/193 |
| 2007 | 388.69 | 394.12 | 326.70 | 435.43 | 0.669 | 0.417 | 25/206 | 38/193 |
| 2008 | 430.29 | 399.88 | 343.81 | 441.79 | 0.675 | 0.414 | 25/205 | 39/194 |
| 2009 | 400.17 | 384.82 | 341.64 | 425.16 | 0.662 | 0.407 | 25/205 | 40/195 |
| 2010 | 391.89 | 391.89 | 351.61 | 432.97 | 0.592 | 0.394 | 28/206 | 42/195 |
| 2011 | 431.12 | 403.35 | 373.03 | 445.62 | 0.587 | 0.392 | 27/208 | 42/196 |
| 2012 | 409.43 | 406.09 | 391.64 | 448.65 | 0.545 | 0.391 | 28/207 | 41/194 |
| 2013 | 430.07 | 406.20 | 406.37 | 448.77 | 0.556 | 0.387 | 28/208 | 42/196 |
| 2014 | 442.00 | 408.88 | 417.06 | 451.74 | 0.556 | 0.383 | 28/208 | 42/195 |
| 2015 | 381.82 | 413.03 | 430.98 | 456.32 | 0.508 | 0.387 | 29/207 | 40/195 |
| 2016 | 395.57 | 421.25 | 460.28 | 465.40 | 0.518 | 0.397 | 28/206 | 41/194 |
| 2017 | 416.21 | 431.35 | 476.56 | 476.56 | 0.512 | 0.390 | 27/206 | 41/194 |
| 2018 | 454.87 | 442.48 | 504.36 | 488.86 | 0.527 | 0.390 | 26/206 | 40/193 |
| 2019 | 445.08 | 448.76 | 520.80 | 495.80 | 0.508 | 0.385 | 27/199 | 40/192 |
| 2020 | 428.97 | 419.19 | 491.32 | 463.12 | 0.506 | 0.370 | 25/176 | 40/177 |