| 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 | 2.46 | 3.27 |
| 2021 | 2.58 | 3.50 |
| 2022 | 2.95 | 4.01 |
| 2023 | 3.27 | 4.40 |
| 2024 | 3.59 | 4.78 |
| 2025 | 3.75 | 4.95 |
| 2026 | 3.88 | 5.11 |
| 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 | - | - | - | - | - | - | - | - |
| 1961 | - | - | - | - | - | - | - | - |
| 1962 | - | - | - | - | - | - | - | - |
| 1963 | - | - | - | - | - | - | - | - |
| 1964 | - | - | - | - | - | - | - | - |
| 1965 | - | - | - | - | - | - | - | - |
| 1966 | - | - | - | - | - | - | - | - |
| 1967 | - | - | - | - | - | - | - | - |
| 1968 | - | - | - | - | - | - | - | - |
| 1969 | - | - | - | - | - | - | - | - |
| 1970 | - | - | - | - | - | - | - | - |
| 1971 | - | - | - | - | - | - | - | - |
| 1972 | - | - | - | - | - | - | - | - |
| 1973 | - | - | - | - | - | - | - | - |
| 1974 | - | - | - | - | - | - | - | - |
| 1975 | - | - | - | - | - | - | - | - |
| 1976 | - | - | - | - | - | - | - | - |
| 1977 | - | - | - | - | - | - | - | - |
| 1978 | - | - | - | - | - | - | - | - |
| 1979 | - | - | - | - | - | - | - | - |
| 1980 | - | - | - | - | - | - | - | - |
| 1981 | - | - | - | - | - | - | - | - |
| 1982 | - | - | - | - | - | - | - | - |
| 1983 | - | - | - | - | - | - | - | - |
| 1984 | - | - | - | - | - | - | - | - |
| 1985 | - | - | - | - | - | - | - | - |
| 1986 | 0.41 | 0.98 | - | - | 0.00269 | - | 132/155 | - |
| 1987 | 0.49 | 1.14 | - | - | 0.00283 | - | 134/159 | - |
| 1988 | 0.60 | 1.35 | - | - | 0.00310 | - | 137/162 | - |
| 1989 | 0.70 | 1.52 | - | - | 0.00346 | - | 136/162 | - |
| 1990 | 0.76 | 1.58 | 1.45 | 2.30 | 0.00334 | 0.00495 | 148/176 | 139/161 |
| 1991 | 0.87 | 1.70 | 1.62 | 2.49 | 0.00364 | 0.00524 | 142/171 | 140/163 |
| 1992 | 0.96 | 1.80 | 1.75 | 2.63 | 0.00377 | 0.00542 | 143/175 | 143/166 |
| 1993 | 1.08 | 1.93 | 1.92 | 2.82 | 0.00418 | 0.00569 | 144/178 | 143/167 |
| 1994 | 1.25 | 2.09 | 2.13 | 3.06 | 0.00450 | 0.00600 | 143/182 | 144/169 |
| 1995 | 1.32 | 2.15 | 2.23 | 3.13 | 0.00427 | 0.00594 | 154/191 | 154/179 |
| 1996 | 1.38 | 2.17 | 2.29 | 3.17 | 0.00437 | 0.00576 | 155/191 | 154/179 |
| 1997 | 1.53 | 2.32 | 2.50 | 3.39 | 0.00486 | 0.00595 | 154/191 | 156/181 |
| 1998 | 1.67 | 2.37 | 2.58 | 3.46 | 0.00532 | 0.00594 | 151/193 | 156/181 |
| 1999 | 1.72 | 2.40 | 2.65 | 3.50 | 0.00528 | 0.00581 | 151/195 | 157/182 |
| 2000 | 1.87 | 2.58 | 2.91 | 3.77 | 0.00556 | 0.00594 | 148/200 | 161/189 |
| 2001 | 1.92 | 2.51 | 2.89 | 3.66 | 0.00574 | 0.00563 | 147/200 | 162/190 |
| 2002 | 1.94 | 2.42 | 2.84 | 3.54 | 0.00559 | 0.00528 | 153/205 | 163/191 |
| 2003 | 2.02 | 2.47 | 2.95 | 3.61 | 0.00519 | 0.00519 | 160/205 | 162/191 |
| 2004 | 2.23 | 2.67 | 3.26 | 3.89 | 0.00508 | 0.00531 | 161/205 | 162/192 |
| 2005 | 2.33 | 2.70 | 3.41 | 3.94 | 0.00490 | 0.00515 | 162/205 | 162/192 |
| 2006 | 2.42 | 2.73 | 3.55 | 3.98 | 0.00470 | 0.00490 | 166/206 | 164/193 |
| 2007 | 2.62 | 2.78 | 3.71 | 4.05 | 0.00451 | 0.00473 | 168/206 | 165/193 |
| 2008 | 2.75 | 2.77 | 3.78 | 4.05 | 0.00432 | 0.00455 | 167/205 | 167/194 |
| 2009 | 2.50 | 2.48 | 3.40 | 3.63 | 0.00414 | 0.00405 | 168/205 | 170/195 |
| 2010 | 2.39 | 2.39 | 3.32 | 3.49 | 0.00361 | 0.00372 | 170/206 | 170/195 |
| 2011 | 2.55 | 2.47 | 3.50 | 3.61 | 0.00347 | 0.00368 | 172/208 | 170/196 |
| 2012 | 2.53 | 2.44 | 3.44 | 3.56 | 0.00337 | 0.00344 | 172/207 | 168/194 |
| 2013 | 2.73 | 2.54 | 3.80 | 3.71 | 0.00353 | 0.00362 | 172/208 | 167/196 |
| 2014 | 2.79 | 2.55 | 3.82 | 3.72 | 0.00351 | 0.00350 | 174/208 | 168/195 |
| 2015 | 2.96 | 2.69 | 3.89 | 3.94 | 0.00393 | 0.00349 | 171/207 | 168/195 |
| 2016 | 2.98 | 2.75 | 3.94 | 4.02 | 0.00390 | 0.00340 | 169/206 | 167/194 |
| 2017 | 3.09 | 2.81 | 4.10 | 4.10 | 0.00380 | 0.00336 | 170/206 | 167/194 |
| 2018 | 3.20 | - | - | - | 0.00371 | - | 169/206 | - |
| 2019 | - | - | - | - | - | - | - | - |
| 2020 | - | - | - | - | - | - | - | - |