| 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 | 231.35 | 350.21 |
| 2021 | 257.39 | 370.50 |
| 2022 | 277.41 | 397.07 |
| 2023 | 289.56 | 416.20 |
| 2024 | 301.36 | 434.69 |
| 2025 | 312.00 | 451.21 |
| 2026 | 322.60 | 467.49 |
| 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 | 3.19 | 39.87 | - | - | 0.230 | - | 34/99 | - |
| 1961 | 3.42 | 42.07 | - | - | 0.237 | - | 32/100 | - |
| 1962 | 3.67 | 44.86 | - | - | 0.237 | - | 34/103 | - |
| 1963 | 3.91 | 47.49 | - | - | 0.235 | - | 35/103 | - |
| 1964 | 4.24 | 50.49 | - | - | 0.232 | - | 34/103 | - |
| 1965 | 4.69 | 54.26 | - | - | 0.236 | - | 35/112 | - |
| 1966 | 5.14 | 56.47 | - | - | 0.238 | - | 37/114 | - |
| 1967 | 5.74 | 60.73 | - | - | 0.250 | - | 34/117 | - |
| 1968 | 6.35 | 66.12 | - | - | 0.256 | - | 32/119 | - |
| 1969 | 6.97 | 67.52 | - | - | 0.255 | - | 33/119 | - |
| 1970 | 8.11 | 76.04 | - | - | 0.271 | - | 33/125 | - |
| 1971 | 9.20 | 81.08 | - | - | 0.279 | - | 31/127 | - |
| 1972 | 11.24 | 87.58 | - | - | 0.295 | - | 29/127 | - |
| 1973 | 15.09 | 97.39 | - | - | 0.325 | - | 30/127 | - |
| 1974 | 17.51 | 98.51 | - | - | 0.328 | - | 31/128 | - |
| 1975 | 19.35 | 94.22 | - | - | 0.325 | - | 32/130 | - |
| 1976 | 20.33 | 100.72 | - | - | 0.314 | - | 31/131 | - |
| 1977 | 21.44 | 106.37 | - | - | 0.293 | - | 32/134 | - |
| 1978 | 23.49 | 109.36 | - | - | 0.272 | - | 35/133 | - |
| 1979 | 26.62 | 115.53 | - | - | 0.265 | - | 37/134 | - |
| 1980 | 32.90 | 120.83 | - | - | 0.291 | - | 36/145 | - |
| 1981 | 31.98 | 122.79 | - | - | 0.273 | - | 39/148 | - |
| 1982 | 30.53 | 125.41 | - | - | 0.264 | - | 40/149 | - |
| 1983 | 27.24 | 125.19 | - | - | 0.231 | - | 42/150 | - |
| 1984 | 25.22 | 122.84 | - | - | 0.206 | - | 42/151 | - |
| 1985 | 27.12 | 126.29 | - | - | 0.211 | - | 42/153 | - |
| 1986 | 38.75 | 131.52 | - | - | 0.255 | - | 37/155 | - |
| 1987 | 48.18 | 139.91 | - | - | 0.278 | - | 36/159 | - |
| 1988 | 56.35 | 150.39 | - | - | 0.291 | - | 37/162 | - |
| 1989 | 60.59 | 160.07 | - | - | 0.300 | - | 35/162 | - |
| 1990 | 78.71 | 166.40 | 117.32 | 235.17 | 0.346 | 0.400 | 34/176 | 42/161 |
| 1991 | 89.23 | 173.67 | 126.58 | 245.45 | 0.373 | 0.410 | 31/171 | 39/163 |
| 1992 | 107.59 | 175.56 | 130.88 | 248.12 | 0.423 | 0.405 | 31/175 | 39/166 |
| 1993 | 95.01 | 171.97 | 131.24 | 243.05 | 0.367 | 0.389 | 32/178 | 40/167 |
| 1994 | 99.69 | 173.63 | 135.34 | 245.40 | 0.359 | 0.381 | 33/182 | 40/169 |
| 1995 | 118.12 | 181.07 | 144.09 | 255.91 | 0.382 | 0.384 | 33/191 | 40/179 |
| 1996 | 122.63 | 187.41 | 149.80 | 264.87 | 0.388 | 0.377 | 33/191 | 41/179 |
| 1997 | 117.02 | 195.66 | 159.55 | 276.53 | 0.372 | 0.380 | 33/191 | 41/181 |
| 1998 | 123.95 | 205.07 | 169.54 | 289.83 | 0.395 | 0.390 | 31/193 | 41/181 |
| 1999 | 127.43 | 213.08 | 181.04 | 301.15 | 0.391 | 0.397 | 32/195 | 41/182 |
| 2000 | 118.31 | 221.21 | 194.32 | 312.64 | 0.352 | 0.397 | 34/200 | 41/189 |
| 2001 | 121.50 | 225.51 | 202.42 | 318.72 | 0.363 | 0.394 | 35/200 | 41/190 |
| 2002 | 134.16 | 227.25 | 212.11 | 321.17 | 0.386 | 0.394 | 31/205 | 41/191 |
| 2003 | 164.86 | 225.13 | 217.85 | 318.19 | 0.423 | 0.383 | 30/205 | 40/191 |
| 2004 | 189.04 | 229.16 | 224.98 | 323.88 | 0.431 | 0.366 | 32/205 | 43/192 |
| 2005 | 197.18 | 230.95 | 238.69 | 326.41 | 0.415 | 0.361 | 33/205 | 45/192 |
| 2006 | 208.58 | 234.70 | 259.37 | 331.71 | 0.405 | 0.358 | 36/206 | 45/193 |
| 2007 | 240.19 | 240.59 | 270.97 | 340.03 | 0.414 | 0.346 | 36/206 | 47/193 |
| 2008 | 262.35 | 241.35 | 281.54 | 341.11 | 0.412 | 0.339 | 37/205 | 49/194 |
| 2009 | 243.70 | 233.82 | 279.83 | 330.46 | 0.403 | 0.334 | 36/205 | 48/195 |
| 2010 | 237.88 | 237.88 | 288.46 | 336.21 | 0.360 | 0.323 | 39/206 | 49/195 |
| 2011 | 244.80 | 233.85 | 282.62 | 330.50 | 0.333 | 0.297 | 42/208 | 52/196 |
| 2012 | 216.24 | 224.36 | 277.99 | 317.09 | 0.288 | 0.278 | 47/207 | 50/194 |
| 2013 | 226.37 | 222.29 | 292.14 | 314.17 | 0.293 | 0.278 | 48/208 | 50/196 |
| 2014 | 229.60 | 224.05 | 298.95 | 316.66 | 0.289 | 0.274 | 46/208 | 50/195 |
| 2015 | 199.31 | 228.06 | 307.23 | 322.33 | 0.265 | 0.276 | 44/207 | 50/195 |
| 2016 | 206.29 | 232.67 | 326.36 | 328.84 | 0.270 | 0.282 | 45/206 | 49/194 |
| 2017 | 220.81 | 240.83 | 340.37 | 340.37 | 0.272 | 0.279 | 46/206 | 49/194 |
| 2018 | 242.20 | 247.69 | 359.23 | 350.07 | 0.281 | 0.277 | 47/206 | 50/193 |
| 2019 | 239.51 | 253.86 | 379.27 | 358.78 | 0.273 | 0.280 | 48/199 | 50/192 |
| 2020 | 231.26 | 234.65 | 355.50 | 331.65 | 0.273 | 0.268 | 45/176 | 48/177 |