| 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 | 418.72 | 471.36 |
| 2021 | 476.66 | 500.27 |
| 2022 | 515.45 | 536.36 |
| 2023 | 545.82 | 568.79 |
| 2024 | 572.85 | 596.94 |
| 2025 | 599.57 | 624.90 |
| 2026 | 627.01 | 653.32 |
| 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 | 1.94 | - | - | - | 0.140 | - | 41/99 | - |
| 1961 | 2.09 | - | - | - | 0.145 | - | 39/100 | - |
| 1962 | 2.26 | - | - | - | 0.146 | - | 40/103 | - |
| 1963 | 2.43 | - | - | - | 0.146 | - | 42/103 | - |
| 1964 | 2.77 | - | - | - | 0.152 | - | 41/103 | - |
| 1965 | 2.95 | - | - | - | 0.149 | - | 43/112 | - |
| 1966 | 3.10 | - | - | - | 0.144 | - | 43/114 | - |
| 1967 | 3.34 | - | - | - | 0.146 | - | 44/117 | - |
| 1968 | 3.28 | - | - | - | 0.132 | - | 46/119 | - |
| 1969 | 3.79 | - | - | - | 0.139 | - | 45/119 | - |
| 1970 | 4.40 | 37.65 | - | - | 0.147 | - | 44/125 | - |
| 1971 | 5.10 | 38.95 | - | - | 0.155 | - | 44/127 | - |
| 1972 | 6.32 | 41.48 | - | - | 0.166 | - | 43/127 | - |
| 1973 | 7.48 | 43.44 | - | - | 0.161 | - | 45/127 | - |
| 1974 | 7.90 | 45.29 | - | - | 0.148 | - | 48/128 | - |
| 1975 | 9.49 | 47.85 | - | - | 0.159 | - | 47/130 | - |
| 1976 | 9.46 | 48.52 | - | - | 0.146 | - | 50/131 | - |
| 1977 | 11.25 | 52.50 | - | - | 0.154 | - | 48/134 | - |
| 1978 | 14.65 | 56.28 | - | - | 0.170 | - | 47/133 | - |
| 1979 | 18.32 | 58.01 | - | - | 0.183 | - | 45/134 | - |
| 1980 | 21.75 | 59.79 | - | - | 0.193 | - | 45/145 | - |
| 1981 | 20.67 | 61.78 | - | - | 0.177 | - | 48/148 | - |
| 1982 | 21.48 | 63.19 | - | - | 0.185 | - | 47/149 | - |
| 1983 | 20.77 | 63.04 | - | - | 0.176 | - | 46/150 | - |
| 1984 | 20.11 | 65.78 | - | - | 0.164 | - | 46/151 | - |
| 1985 | 21.27 | 67.81 | - | - | 0.165 | - | 47/153 | - |
| 1986 | 28.72 | 67.52 | - | - | 0.189 | - | 43/155 | - |
| 1987 | 33.93 | 70.67 | - | - | 0.196 | - | 44/159 | - |
| 1988 | 37.78 | 74.36 | - | - | 0.195 | - | 44/162 | - |
| 1989 | 39.24 | 78.68 | - | - | 0.194 | - | 46/162 | - |
| 1990 | 49.31 | 85.34 | 48.18 | 94.15 | 0.217 | 0.164 | 40/176 | 58/161 |
| 1991 | 49.80 | 86.99 | 50.77 | 95.97 | 0.208 | 0.164 | 36/171 | 59/163 |
| 1992 | 55.93 | 89.90 | 53.67 | 99.18 | 0.220 | 0.166 | 38/175 | 59/166 |
| 1993 | 52.43 | 92.32 | 56.42 | 101.85 | 0.203 | 0.167 | 42/178 | 60/167 |
| 1994 | 57.11 | 97.63 | 60.94 | 107.71 | 0.206 | 0.172 | 41/182 | 60/169 |
| 1995 | 69.15 | 107.04 | 68.21 | 118.09 | 0.224 | 0.182 | 42/191 | 57/179 |
| 1996 | 75.79 | 114.93 | 74.31 | 126.79 | 0.240 | 0.187 | 41/191 | 57/179 |
| 1997 | 82.82 | 127.59 | 83.10 | 140.76 | 0.263 | 0.198 | 41/191 | 58/181 |
| 1998 | 90.12 | 138.72 | 93.08 | 153.04 | 0.287 | 0.214 | 38/193 | 58/181 |
| 1999 | 98.73 | 153.30 | 101.40 | 169.12 | 0.303 | 0.222 | 36/195 | 57/182 |
| 2000 | 99.87 | 167.73 | 114.89 | 185.04 | 0.297 | 0.234 | 39/200 | 57/189 |
| 2001 | 109.18 | 176.63 | 125.89 | 194.87 | 0.326 | 0.245 | 37/200 | 56/190 |
| 2002 | 127.95 | 187.05 | 138.45 | 206.36 | 0.368 | 0.257 | 33/205 | 56/191 |
| 2003 | 164.26 | 192.67 | 144.81 | 212.56 | 0.422 | 0.255 | 31/205 | 57/191 |
| 2004 | 193.93 | 205.73 | 157.45 | 226.97 | 0.442 | 0.256 | 30/205 | 57/192 |
| 2005 | 211.70 | 217.54 | 168.26 | 239.99 | 0.445 | 0.254 | 30/205 | 56/192 |
| 2006 | 231.98 | 228.40 | 188.78 | 251.97 | 0.450 | 0.261 | 32/206 | 54/193 |
| 2007 | 269.82 | 240.54 | 205.57 | 265.37 | 0.465 | 0.262 | 32/206 | 54/193 |
| 2008 | 274.82 | 229.87 | 198.66 | 253.60 | 0.431 | 0.239 | 36/205 | 57/194 |
| 2009 | 235.88 | 218.20 | 188.52 | 240.73 | 0.390 | 0.225 | 37/205 | 59/195 |
| 2010 | 222.07 | 222.07 | 197.53 | 244.99 | 0.336 | 0.221 | 42/206 | 59/195 |
| 2011 | 237.65 | 223.41 | 205.59 | 246.47 | 0.323 | 0.216 | 43/208 | 59/196 |
| 2012 | 224.98 | 223.69 | 212.74 | 246.78 | 0.299 | 0.212 | 44/207 | 58/194 |
| 2013 | 238.48 | 226.44 | 221.41 | 249.81 | 0.308 | 0.211 | 43/208 | 59/196 |
| 2014 | 258.91 | 246.00 | 238.26 | 271.39 | 0.326 | 0.219 | 43/208 | 56/195 |
| 2015 | 291.52 | 307.94 | 324.64 | 339.72 | 0.387 | 0.291 | 40/207 | 48/195 |
| 2016 | 299.56 | 314.08 | 340.95 | 346.50 | 0.392 | 0.294 | 38/206 | 48/194 |
| 2017 | 338.50 | 342.75 | 378.13 | 378.13 | 0.416 | 0.310 | 35/206 | 48/194 |
| 2018 | 385.97 | 371.94 | 413.29 | 410.33 | 0.447 | 0.319 | 30/206 | 47/193 |
| 2019 | 398.59 | 392.64 | 441.29 | 433.17 | 0.455 | 0.326 | 30/199 | 46/192 |
| 2020 | 418.62 | 406.06 | 467.57 | 447.97 | 0.494 | 0.352 | 26/176 | 42/177 |