| 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 | 329.12 | 874.05 |
| 2021 | 352.91 | 966.49 |
| 2022 | 391.31 | 1,061.57 |
| 2023 | 430.73 | 1,164.83 |
| 2024 | 470.79 | 1,276.02 |
| 2025 | 514.57 | 1,395.41 |
| 2026 | 561.90 | 1,522.48 |
| 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 | 4.27 | 17.86 | - | - | 0.308 | - | 26/99 | - |
| 1961 | 4.82 | 18.94 | - | - | 0.335 | - | 26/100 | - |
| 1962 | 5.08 | 19.98 | - | - | 0.329 | - | 27/103 | - |
| 1963 | 5.32 | 19.89 | - | - | 0.319 | - | 28/103 | - |
| 1964 | 5.39 | 22.06 | - | - | 0.295 | - | 29/103 | - |
| 1965 | 5.91 | 22.42 | - | - | 0.298 | - | 28/112 | - |
| 1966 | 6.44 | 22.99 | - | - | 0.299 | - | 29/114 | - |
| 1967 | 7.25 | 22.56 | - | - | 0.316 | - | 28/117 | - |
| 1968 | 7.48 | 24.70 | - | - | 0.302 | - | 29/119 | - |
| 1969 | 8.47 | 25.01 | - | - | 0.310 | - | 28/119 | - |
| 1970 | 8.99 | 26.41 | - | - | 0.301 | - | 32/125 | - |
| 1971 | 8.75 | 24.96 | - | - | 0.265 | - | 33/127 | - |
| 1972 | 6.29 | 21.48 | - | - | 0.165 | - | 44/127 | - |
| 1973 | 8.09 | 22.19 | - | - | 0.174 | - | 41/127 | - |
| 1974 | 12.51 | 24.32 | - | - | 0.234 | - | 39/128 | - |
| 1975 | 19.45 | 23.32 | - | - | 0.327 | - | 31/130 | - |
| 1976 | 10.12 | 24.64 | - | - | 0.156 | - | 47/131 | - |
| 1977 | 9.65 | 25.30 | - | - | 0.132 | - | 52/134 | - |
| 1978 | 13.28 | 27.09 | - | - | 0.154 | - | 48/133 | - |
| 1979 | 15.57 | 28.39 | - | - | 0.155 | - | 49/134 | - |
| 1980 | 18.14 | 28.63 | - | - | 0.161 | - | 50/145 | - |
| 1981 | 20.25 | 30.70 | - | - | 0.173 | - | 49/148 | - |
| 1982 | 18.53 | 31.35 | - | - | 0.160 | - | 51/149 | - |
| 1983 | 17.61 | 32.57 | - | - | 0.149 | - | 49/150 | - |
| 1984 | 18.92 | 34.13 | - | - | 0.154 | - | 50/151 | - |
| 1985 | 22.28 | 35.27 | - | - | 0.173 | - | 45/153 | - |
| 1986 | 21.77 | 36.75 | - | - | 0.143 | - | 48/155 | - |
| 1987 | 24.30 | 38.13 | - | - | 0.140 | - | 50/159 | - |
| 1988 | 26.58 | 39.05 | - | - | 0.137 | - | 49/162 | - |
| 1989 | 28.78 | 40.16 | - | - | 0.142 | - | 50/162 | - |
| 1990 | 31.60 | 42.42 | 87.75 | 156.59 | 0.139 | 0.300 | 52/176 | 46/161 |
| 1991 | 30.96 | 43.90 | 93.88 | 162.05 | 0.129 | 0.304 | 52/171 | 45/163 |
| 1992 | 31.71 | 46.29 | 101.24 | 170.86 | 0.125 | 0.313 | 54/175 | 45/166 |
| 1993 | 33.17 | 48.47 | 108.52 | 178.91 | 0.128 | 0.322 | 52/178 | 43/167 |
| 1994 | 33.77 | 50.35 | 115.15 | 185.87 | 0.122 | 0.324 | 54/182 | 42/169 |
| 1995 | 37.94 | 52.93 | 123.59 | 195.39 | 0.123 | 0.329 | 55/191 | 43/179 |
| 1996 | 46.44 | 55.33 | 131.55 | 204.23 | 0.147 | 0.331 | 52/191 | 43/179 |
| 1997 | 48.24 | 57.81 | 139.82 | 213.40 | 0.153 | 0.333 | 51/191 | 44/181 |
| 1998 | 49.98 | 60.80 | 148.72 | 224.45 | 0.159 | 0.342 | 51/193 | 44/181 |
| 1999 | 51.27 | 63.64 | 157.91 | 234.93 | 0.157 | 0.346 | 50/195 | 45/182 |
| 2000 | 53.37 | 67.01 | 169.98 | 247.37 | 0.159 | 0.347 | 50/200 | 44/189 |
| 2001 | 53.99 | 70.42 | 182.53 | 259.93 | 0.161 | 0.356 | 50/200 | 43/190 |
| 2002 | 54.72 | 73.12 | 192.53 | 269.89 | 0.158 | 0.358 | 53/205 | 43/191 |
| 2003 | 60.16 | 76.58 | 205.40 | 282.68 | 0.154 | 0.362 | 52/205 | 42/191 |
| 2004 | 65.11 | 80.59 | 221.98 | 297.49 | 0.148 | 0.361 | 54/205 | 45/192 |
| 2005 | 69.44 | 85.86 | 243.85 | 316.94 | 0.146 | 0.368 | 56/205 | 44/192 |
| 2006 | 71.82 | 91.59 | 267.99 | 338.08 | 0.139 | 0.370 | 57/206 | 44/193 |
| 2007 | 79.61 | 98.05 | 294.62 | 361.95 | 0.137 | 0.376 | 60/206 | 44/193 |
| 2008 | 91.63 | 103.95 | 318.41 | 383.71 | 0.144 | 0.383 | 62/205 | 45/194 |
| 2009 | 102.48 | 109.20 | 337.02 | 403.07 | 0.170 | 0.402 | 58/205 | 43/195 |
| 2010 | 115.28 | 115.28 | 359.95 | 425.53 | 0.174 | 0.403 | 59/206 | 41/195 |
| 2011 | 128.64 | 122.73 | 391.22 | 453.04 | 0.175 | 0.411 | 59/208 | 41/196 |
| 2012 | 133.36 | 130.74 | 443.60 | 482.58 | 0.177 | 0.443 | 58/207 | 37/194 |
| 2013 | 149.99 | 138.60 | 480.22 | 511.60 | 0.194 | 0.457 | 58/208 | 38/196 |
| 2014 | 172.89 | 147.00 | 520.42 | 542.61 | 0.218 | 0.477 | 56/208 | 34/195 |
| 2015 | 195.08 | 156.63 | 555.57 | 578.17 | 0.259 | 0.499 | 46/207 | 33/195 |
| 2016 | 221.42 | 167.77 | 608.05 | 619.29 | 0.290 | 0.525 | 44/206 | 32/194 |
| 2017 | 249.71 | 179.99 | 664.40 | 664.40 | 0.307 | 0.544 | 43/206 | 32/194 |
| 2018 | 274.04 | 194.15 | 733.86 | 716.65 | 0.317 | 0.567 | 43/206 | 32/193 |
| 2019 | 302.56 | 209.97 | 807.86 | 775.08 | 0.345 | 0.597 | 40/199 | 30/192 |
| 2020 | 324.24 | 214.96 | 837.06 | 793.49 | 0.383 | 0.631 | 36/176 | 29/177 |