| 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 | 189.26 | 307.91 |
| 2021 | 209.86 | 325.30 |
| 2022 | 224.82 | 349.30 |
| 2023 | 232.68 | 365.60 |
| 2024 | 240.07 | 378.97 |
| 2025 | 247.92 | 392.08 |
| 2026 | 255.83 | 404.86 |
| 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 | 4.34 | 51.85 | - | - | 0.313 | - | 25/99 | - |
| 1961 | 4.96 | 58.70 | - | - | 0.344 | - | 25/100 | - |
| 1962 | 5.21 | 58.91 | - | - | 0.337 | - | 26/103 | - |
| 1963 | 5.90 | 65.89 | - | - | 0.354 | - | 26/103 | - |
| 1964 | 6.67 | 72.09 | - | - | 0.366 | - | 25/103 | - |
| 1965 | 7.69 | 79.85 | - | - | 0.387 | - | 24/112 | - |
| 1966 | 8.59 | 85.03 | - | - | 0.399 | - | 25/114 | - |
| 1967 | 9.28 | 89.86 | - | - | 0.405 | - | 24/117 | - |
| 1968 | 10.09 | 96.33 | - | - | 0.407 | - | 23/119 | - |
| 1969 | 11.62 | 107.47 | - | - | 0.425 | - | 22/119 | - |
| 1970 | 13.14 | 116.76 | - | - | 0.440 | - | 22/125 | - |
| 1971 | 14.59 | 125.92 | - | - | 0.442 | - | 22/127 | - |
| 1972 | 16.89 | 138.71 | - | - | 0.444 | - | 24/127 | - |
| 1973 | 22.35 | 149.94 | - | - | 0.482 | - | 24/127 | - |
| 1974 | 25.35 | 140.28 | - | - | 0.474 | - | 27/128 | - |
| 1975 | 28.53 | 149.22 | - | - | 0.479 | - | 27/130 | - |
| 1976 | 31.15 | 159.44 | - | - | 0.481 | - | 29/131 | - |
| 1977 | 36.18 | 164.13 | - | - | 0.494 | - | 28/134 | - |
| 1978 | 44.27 | 176.02 | - | - | 0.513 | - | 27/133 | - |
| 1979 | 54.48 | 181.80 | - | - | 0.543 | - | 25/134 | - |
| 1980 | 56.83 | 183.03 | - | - | 0.503 | - | 30/145 | - |
| 1981 | 52.35 | 180.19 | - | - | 0.448 | - | 31/148 | - |
| 1982 | 54.62 | 178.15 | - | - | 0.472 | - | 30/149 | - |
| 1983 | 49.43 | 176.22 | - | - | 0.418 | - | 31/150 | - |
| 1984 | 48.02 | 179.77 | - | - | 0.392 | - | 32/151 | - |
| 1985 | 47.82 | 184.28 | - | - | 0.371 | - | 33/153 | - |
| 1986 | 56.38 | 185.23 | - | - | 0.371 | - | 31/155 | - |
| 1987 | 65.65 | 181.05 | - | - | 0.379 | - | 30/159 | - |
| 1988 | 76.26 | 188.81 | - | - | 0.394 | - | 30/162 | - |
| 1989 | 79.17 | 195.99 | - | - | 0.392 | - | 30/162 | - |
| 1990 | 97.89 | 195.99 | 135.41 | 247.85 | 0.430 | 0.462 | 31/176 | 37/161 |
| 1991 | 105.14 | 202.06 | 144.33 | 255.53 | 0.439 | 0.467 | 29/171 | 37/163 |
| 1992 | 116.23 | 203.48 | 148.65 | 257.32 | 0.457 | 0.460 | 28/175 | 38/166 |
| 1993 | 108.81 | 200.22 | 149.74 | 253.20 | 0.421 | 0.444 | 30/178 | 38/167 |
| 1994 | 116.60 | 204.23 | 155.99 | 258.27 | 0.420 | 0.439 | 30/182 | 38/169 |
| 1995 | 136.88 | 208.51 | 162.61 | 263.69 | 0.443 | 0.433 | 31/191 | 38/179 |
| 1996 | 145.86 | 214.48 | 170.91 | 271.24 | 0.462 | 0.430 | 31/191 | 38/179 |
| 1997 | 143.16 | 224.10 | 182.84 | 283.40 | 0.455 | 0.435 | 31/191 | 39/181 |
| 1998 | 144.43 | 232.83 | 193.32 | 294.44 | 0.460 | 0.445 | 28/193 | 38/181 |
| 1999 | 142.54 | 239.98 | 198.71 | 303.49 | 0.437 | 0.436 | 28/195 | 39/182 |
| 2000 | 130.13 | 249.39 | 210.98 | 315.38 | 0.387 | 0.431 | 31/200 | 39/189 |
| 2001 | 136.19 | 259.69 | 227.71 | 328.41 | 0.407 | 0.444 | 29/200 | 39/190 |
| 2002 | 153.83 | 269.88 | 246.56 | 341.30 | 0.443 | 0.458 | 28/205 | 39/191 |
| 2003 | 201.92 | 285.52 | 260.88 | 361.07 | 0.518 | 0.459 | 27/205 | 38/191 |
| 2004 | 240.52 | 299.97 | 278.69 | 379.35 | 0.548 | 0.454 | 27/205 | 38/192 |
| 2005 | 247.78 | 301.76 | 281.03 | 381.62 | 0.521 | 0.425 | 28/205 | 39/192 |
| 2006 | 273.32 | 318.82 | 314.20 | 403.19 | 0.531 | 0.434 | 27/206 | 38/193 |
| 2007 | 318.50 | 329.26 | 323.55 | 416.39 | 0.549 | 0.413 | 28/206 | 39/193 |
| 2008 | 354.46 | 328.16 | 341.82 | 414.99 | 0.556 | 0.412 | 28/205 | 40/194 |
| 2009 | 330.00 | 314.04 | 337.45 | 397.15 | 0.546 | 0.402 | 28/205 | 42/195 |
| 2010 | 296.84 | 296.84 | 310.67 | 375.39 | 0.449 | 0.348 | 33/206 | 46/195 |
| 2011 | 282.63 | 266.71 | 285.08 | 337.29 | 0.385 | 0.300 | 36/208 | 50/196 |
| 2012 | 242.05 | 247.82 | 275.16 | 313.40 | 0.322 | 0.275 | 43/207 | 52/194 |
| 2013 | 238.48 | 241.03 | 284.53 | 304.81 | 0.308 | 0.271 | 44/208 | 51/196 |
| 2014 | 235.30 | 242.71 | 290.20 | 306.93 | 0.296 | 0.266 | 45/208 | 51/195 |
| 2015 | 195.32 | 241.71 | 289.15 | 305.67 | 0.260 | 0.260 | 45/207 | 52/195 |
| 2016 | 192.73 | 240.52 | 296.03 | 304.17 | 0.252 | 0.256 | 48/206 | 53/194 |
| 2017 | 199.63 | 243.60 | 308.07 | 308.07 | 0.245 | 0.252 | 51/206 | 53/194 |
| 2018 | 212.15 | 247.40 | 318.56 | 312.87 | 0.246 | 0.246 | 52/206 | 53/193 |
| 2019 | 205.33 | 252.00 | 330.97 | 318.68 | 0.234 | 0.245 | 52/199 | 54/192 |
| 2020 | 189.41 | 231.21 | 305.01 | 292.40 | 0.224 | 0.230 | 49/176 | 52/177 |