| 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 | 361.85 | 1,290.22 |
| 2021 | 394.28 | 1,346.23 |
| 2022 | 429.57 | 1,454.65 |
| 2023 | 465.08 | 1,571.43 |
| 2024 | 496.61 | 1,693.93 |
| 2025 | 538.34 | 1,826.86 |
| 2026 | 602.68 | 1,969.88 |
| 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 | - | 15.41 | - | - | - | - | - | - |
| 1961 | - | 16.21 | - | - | - | - | - | - |
| 1962 | - | 16.83 | - | - | - | - | - | - |
| 1963 | - | 18.60 | - | - | - | - | - | - |
| 1964 | - | 20.74 | - | - | - | - | - | - |
| 1965 | 4.95 | 21.76 | - | - | 0.249 | - | 34/112 | - |
| 1966 | 5.28 | 22.86 | - | - | 0.245 | - | 36/114 | - |
| 1967 | 5.61 | 23.05 | - | - | 0.245 | - | 37/117 | - |
| 1968 | 5.93 | 22.68 | - | - | 0.239 | - | 36/119 | - |
| 1969 | 6.52 | 23.87 | - | - | 0.239 | - | 36/119 | - |
| 1970 | 8.04 | 25.21 | - | - | 0.269 | - | 34/125 | - |
| 1971 | 8.61 | 26.23 | - | - | 0.261 | - | 34/127 | - |
| 1972 | 9.30 | 27.03 | - | - | 0.244 | - | 35/127 | - |
| 1973 | 10.10 | 27.98 | - | - | 0.218 | - | 37/127 | - |
| 1974 | 9.23 | 28.42 | - | - | 0.173 | - | 46/128 | - |
| 1975 | 11.63 | 30.96 | - | - | 0.195 | - | 43/130 | - |
| 1976 | 13.32 | 35.07 | - | - | 0.206 | - | 41/131 | - |
| 1977 | 14.40 | 38.23 | - | - | 0.196 | - | 42/134 | - |
| 1978 | 14.81 | 41.53 | - | - | 0.172 | - | 46/133 | - |
| 1979 | 18.02 | 43.41 | - | - | 0.180 | - | 46/134 | - |
| 1980 | 21.67 | 47.76 | - | - | 0.192 | - | 47/145 | - |
| 1981 | 22.14 | 51.27 | - | - | 0.189 | - | 45/148 | - |
| 1982 | 27.66 | 56.35 | - | - | 0.239 | - | 41/149 | - |
| 1983 | 30.97 | 59.22 | - | - | 0.262 | - | 38/150 | - |
| 1984 | 33.97 | 64.99 | - | - | 0.277 | - | 37/151 | - |
| 1985 | 39.05 | 68.76 | - | - | 0.303 | - | 35/153 | - |
| 1986 | 41.25 | 72.02 | - | - | 0.271 | - | 35/155 | - |
| 1987 | 40.46 | 74.78 | - | - | 0.234 | - | 38/159 | - |
| 1988 | 34.98 | 78.86 | - | - | 0.181 | - | 47/162 | - |
| 1989 | 39.76 | 82.74 | - | - | 0.197 | - | 44/162 | - |
| 1990 | 42.98 | 87.43 | 208.46 | 341.67 | 0.189 | 0.712 | 46/176 | 25/161 |
| 1991 | 37.39 | 88.42 | 217.93 | 345.52 | 0.156 | 0.705 | 46/171 | 26/163 |
| 1992 | 41.86 | 92.37 | 232.87 | 360.97 | 0.165 | 0.721 | 46/175 | 26/166 |
| 1993 | 46.58 | 95.05 | 245.30 | 371.44 | 0.180 | 0.728 | 47/178 | 26/167 |
| 1994 | 51.90 | 98.83 | 260.49 | 386.20 | 0.187 | 0.733 | 46/182 | 25/169 |
| 1995 | 60.16 | 103.42 | 278.30 | 404.13 | 0.195 | 0.742 | 46/191 | 24/179 |
| 1996 | 67.63 | 108.57 | 297.53 | 424.29 | 0.214 | 0.748 | 45/191 | 24/179 |
| 1997 | 78.44 | 114.54 | 319.29 | 447.60 | 0.249 | 0.759 | 44/191 | 25/181 |
| 1998 | 84.83 | 120.92 | 340.88 | 472.55 | 0.270 | 0.784 | 40/193 | 24/181 |
| 1999 | 90.71 | 128.24 | 366.74 | 501.16 | 0.278 | 0.804 | 38/195 | 24/182 |
| 2000 | 99.84 | 136.41 | 398.82 | 533.08 | 0.297 | 0.814 | 40/200 | 24/189 |
| 2001 | 96.68 | 141.24 | 421.98 | 551.93 | 0.289 | 0.822 | 40/200 | 23/190 |
| 2002 | 85.15 | 144.61 | 438.90 | 565.12 | 0.245 | 0.816 | 43/205 | 23/191 |
| 2003 | 80.29 | 149.23 | 461.32 | 583.17 | 0.206 | 0.812 | 48/205 | 23/191 |
| 2004 | 78.78 | 155.34 | 493.13 | 607.03 | 0.180 | 0.803 | 51/205 | 23/192 |
| 2005 | 89.60 | 162.28 | 531.23 | 634.17 | 0.188 | 0.803 | 51/205 | 23/192 |
| 2006 | 107.43 | 173.39 | 584.76 | 677.58 | 0.209 | 0.807 | 52/206 | 24/193 |
| 2007 | 130.44 | 185.68 | 643.03 | 725.60 | 0.225 | 0.820 | 52/206 | 23/193 |
| 2008 | 162.82 | 198.97 | 702.45 | 777.53 | 0.256 | 0.846 | 50/205 | 22/194 |
| 2009 | 189.15 | 208.26 | 740.88 | 813.87 | 0.313 | 0.883 | 44/205 | 21/195 |
| 2010 | 218.98 | 218.98 | 788.10 | 855.76 | 0.331 | 0.882 | 43/206 | 22/195 |
| 2011 | 235.99 | 222.85 | 818.75 | 870.86 | 0.321 | 0.860 | 44/208 | 22/196 |
| 2012 | 279.12 | 227.81 | 958.66 | 890.25 | 0.371 | 0.957 | 37/207 | 21/194 |
| 2013 | 288.43 | 232.79 | 992.02 | 909.70 | 0.373 | 0.944 | 38/208 | 21/196 |
| 2014 | 305.60 | 239.58 | 985.26 | 936.23 | 0.385 | 0.904 | 38/208 | 21/195 |
| 2015 | 329.37 | 250.05 | 1,064.24 | 977.16 | 0.438 | 0.956 | 31/207 | 21/195 |
| 2016 | 332.44 | 260.92 | 1,057.09 | 1,019.63 | 0.435 | 0.913 | 31/206 | 22/194 |
| 2017 | 235.73 | 271.83 | 1,062.27 | 1,062.27 | 0.290 | 0.870 | 44/206 | 22/194 |
| 2018 | 249.71 | 286.27 | 1,145.58 | 1,118.72 | 0.289 | 0.885 | 44/206 | 21/193 |
| 2019 | 303.08 | 302.18 | 1,230.83 | 1,180.89 | 0.346 | 0.910 | 39/199 | 21/192 |
| 2020 | 363.07 | 312.97 | 1,290.21 | 1,223.04 | 0.429 | 0.973 | 29/176 | 19/177 |