| Source | World Bank : Nominal (current), Nominal (constant), PPP (current), PPP (constant) |
| IMF World Economic Outlook (April 2024) | |
| Date | 18 Sep 2024 |
| Year | GDP (billions of $/Int. $) | |
|---|---|---|
| Nominal | PPP | |
| 2023 | 415.57 | 1,221.20 |
| 2024 | 445.52 | 1,305.94 |
| 2025 | 477.83 | 1,387.38 |
| 2026 | 509.07 | 1,475.80 |
| 2027 | 538.33 | 1,563.13 |
| 2028 | 570.63 | 1,655.78 |
| 2029 | 603.08 | 1,754.35 |
| Year | GDP Nominal (billions of $) | GDP PPP (billions Int. $) | Share (%) to World | Rank/Total | ||||
|---|---|---|---|---|---|---|---|---|
| Current | Constant (2015) | Current | Constant (2021) | Nominal | PPP | Nominal | PPP | |
| 1960 | 1.92 | 10.08 | - | - | 0.141 | - | 42/104 | - |
| 1961 | 1.90 | 10.84 | - | - | 0.132 | - | 42/106 | - |
| 1962 | 2.00 | 11.54 | - | - | 0.130 | - | 42/108 | - |
| 1963 | 2.51 | 12.38 | - | - | 0.151 | - | 40/108 | - |
| 1964 | 2.67 | 13.05 | - | - | 0.146 | - | 41/108 | - |
| 1965 | 2.96 | 14.05 | - | - | 0.149 | - | 41/116 | - |
| 1966 | 3.14 | 15.15 | - | - | 0.146 | - | 41/117 | - |
| 1967 | 3.19 | 15.73 | - | - | 0.139 | - | 44/120 | - |
| 1968 | 3.33 | 16.99 | - | - | 0.134 | - | 46/121 | - |
| 1969 | 3.66 | 17.82 | - | - | 0.134 | - | 46/121 | - |
| 1970 | 3.86 | 18.88 | - | - | 0.129 | - | 47/141 | - |
| 1971 | 4.24 | 20.78 | - | - | 0.128 | - | 48/142 | - |
| 1972 | 5.04 | 22.73 | - | - | 0.132 | - | 48/142 | - |
| 1973 | 7.66 | 25.39 | - | - | 0.164 | - | 44/142 | - |
| 1974 | 9.50 | 27.50 | - | - | 0.177 | - | 45/142 | - |
| 1975 | 9.30 | 27.72 | - | - | 0.155 | - | 48/145 | - |
| 1976 | 11.05 | 30.93 | - | - | 0.170 | - | 46/145 | - |
| 1977 | 13.14 | 33.33 | - | - | 0.179 | - | 47/148 | - |
| 1978 | 16.36 | 35.54 | - | - | 0.188 | - | 44/147 | - |
| 1979 | 21.21 | 38.87 | - | - | 0.210 | - | 42/148 | - |
| 1980 | 24.49 | 41.76 | - | - | 0.214 | - | 42/155 | - |
| 1981 | 25.00 | 44.66 | - | - | 0.212 | - | 43/156 | - |
| 1982 | 26.80 | 47.31 | - | - | 0.230 | - | 42/158 | - |
| 1983 | 30.35 | 50.27 | - | - | 0.254 | - | 40/159 | - |
| 1984 | 33.94 | 54.17 | - | - | 0.273 | - | 38/161 | - |
| 1985 | 31.20 | 53.62 | - | - | 0.240 | - | 40/163 | - |
| 1986 | 27.73 | 54.28 | - | - | 0.181 | - | 44/163 | - |
| 1987 | 32.18 | 57.10 | - | - | 0.184 | - | 48/169 | - |
| 1988 | 35.27 | 62.77 | - | - | 0.180 | - | 46/172 | - |
| 1989 | 38.85 | 68.46 | - | - | 0.191 | - | 48/173 | - |
| 1990 | 44.02 | 74.63 | 122.81 | 214.31 | 0.193 | 0.415 | 46/188 | 41/186 |
| 1991 | 49.14 | 81.75 | 139.08 | 234.76 | 0.206 | 0.447 | 42/188 | 39/187 |
| 1992 | 59.17 | 89.01 | 154.89 | 255.62 | 0.232 | 0.476 | 38/191 | 38/188 |
| 1993 | 66.89 | 97.82 | 174.25 | 280.92 | 0.258 | 0.514 | 35/195 | 37/188 |
| 1994 | 74.48 | 106.83 | 194.37 | 306.79 | 0.267 | 0.544 | 37/196 | 35/189 |
| 1995 | 88.71 | 117.34 | 217.95 | 336.95 | 0.285 | 0.578 | 38/199 | 33/190 |
| 1996 | 100.86 | 129.07 | 244.14 | 370.65 | 0.317 | 0.611 | 37/199 | 28/190 |
| 1997 | 100.01 | 138.52 | 266.54 | 397.79 | 0.315 | 0.630 | 39/199 | 28/192 |
| 1998 | 72.17 | 128.33 | 249.70 | 368.52 | 0.228 | 0.571 | 45/201 | 32/192 |
| 1999 | 79.15 | 136.21 | 268.77 | 391.14 | 0.242 | 0.586 | 43/202 | 28/192 |
| 2000 | 93.79 | 148.27 | 299.21 | 425.79 | 0.277 | 0.607 | 43/203 | 28/194 |
| 2001 | 92.78 | 149.04 | 307.53 | 427.99 | 0.276 | 0.595 | 42/204 | 28/194 |
| 2002 | 100.85 | 157.07 | 329.15 | 451.07 | 0.289 | 0.608 | 37/208 | 29/195 |
| 2003 | 110.20 | 166.17 | 355.07 | 477.18 | 0.281 | 0.621 | 39/208 | 29/195 |
| 2004 | 124.75 | 177.44 | 389.35 | 509.54 | 0.283 | 0.630 | 40/208 | 29/195 |
| 2005 | 143.53 | 186.90 | 422.97 | 536.71 | 0.301 | 0.635 | 42/208 | 29/195 |
| 2006 | 162.69 | 197.34 | 460.37 | 566.69 | 0.314 | 0.631 | 39/209 | 29/196 |
| 2007 | 193.55 | 209.77 | 502.62 | 602.38 | 0.332 | 0.636 | 40/209 | 29/196 |
| 2008 | 230.81 | 219.90 | 537.06 | 631.49 | 0.360 | 0.642 | 40/210 | 29/199 |
| 2009 | 202.26 | 216.57 | 532.20 | 621.93 | 0.333 | 0.631 | 42/210 | 29/200 |
| 2010 | 255.02 | 232.65 | 578.66 | 668.11 | 0.383 | 0.644 | 36/210 | 28/200 |
| 2011 | 297.95 | 244.97 | 621.86 | 703.48 | 0.403 | 0.649 | 35/213 | 29/201 |
| 2012 | 314.44 | 258.38 | 671.52 | 741.98 | 0.416 | 0.666 | 35/211 | 28/199 |
| 2013 | 323.28 | 270.51 | 698.86 | 776.81 | 0.416 | 0.660 | 35/211 | 28/200 |
| 2014 | 338.07 | 286.76 | 746.12 | 823.47 | 0.423 | 0.678 | 35/212 | 27/199 |
| 2015 | 301.36 | 301.36 | 766.03 | 865.40 | 0.400 | 0.681 | 38/210 | 27/199 |
| 2016 | 301.26 | 314.77 | 803.83 | 903.90 | 0.393 | 0.686 | 39/210 | 27/198 |
| 2017 | 319.11 | 333.06 | 854.69 | 956.45 | 0.391 | 0.691 | 39/210 | 28/199 |
| 2018 | 358.79 | 349.19 | 914.71 | 1,002.77 | 0.414 | 0.694 | 35/210 | 29/199 |
| 2019 | 365.18 | 364.60 | 967.57 | 1,047.02 | 0.415 | 0.694 | 35/210 | 30/199 |
| 2020 | 337.46 | 344.71 | 931.11 | 989.89 | 0.394 | 0.670 | 40/209 | 29/198 |
| 2021 | 373.83 | 356.07 | 1,022.53 | 1,022.53 | 0.383 | 0.657 | 38/208 | 29/198 |
| 2022 | 407.03 | 386.88 | 1,189.21 | 1,110.98 | 0.402 | 0.691 | 37/202 | 29/194 |
| 2023 | 399.65 | 401.11 | 1,277.91 | 1,151.87 | 0.379 | 0.692 | 37/186 | 29/184 |