| 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 | 20.14 | 62.58 |
| 2021 | 25.10 | 64.04 |
| 2022 | 25.83 | 67.13 |
| 2023 | 29.10 | 73.45 |
| 2024 | 30.77 | 79.86 |
| 2025 | 32.67 | 86.32 |
| 2026 | 34.33 | 92.78 |
| 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 | - | - | - | - | - | - | - | - |
| 1987 | - | - | - | - | - | - | - | - |
| 1988 | - | - | - | - | - | - | - | - |
| 1989 | - | - | - | - | - | - | - | - |
| 1990 | 5.65 | 11.73 | 24.22 | - | 0.0248 | 0.0827 | 91/176 | 72/161 |
| 1991 | 5.93 | 12.46 | 26.62 | - | 0.0248 | 0.0862 | 85/171 | 72/163 |
| 1992 | 6.46 | 13.49 | 29.46 | - | 0.0254 | 0.0912 | 86/175 | 73/166 |
| 1993 | 5.37 | 14.03 | 31.37 | - | 0.0208 | 0.0930 | 94/178 | 71/167 |
| 1994 | 4.17 | 14.97 | 34.19 | - | 0.0150 | 0.0962 | 102/182 | 71/169 |
| 1995 | 4.26 | 15.82 | 36.88 | - | 0.0138 | 0.0983 | 115/191 | 74/179 |
| 1996 | 5.79 | 16.55 | 39.30 | - | 0.0183 | 0.0989 | 105/191 | 75/179 |
| 1997 | 6.84 | 17.42 | 42.07 | - | 0.0217 | 0.100 | 101/191 | 76/181 |
| 1998 | 6.33 | 18.46 | 45.10 | - | 0.0202 | 0.104 | 106/193 | 75/181 |
| 1999 | 7.64 | 19.16 | 47.48 | - | 0.0234 | 0.104 | 99/195 | 75/182 |
| 2000 | 9.65 | 20.35 | 51.54 | - | 0.0287 | 0.105 | 91/200 | 76/189 |
| 2001 | 9.86 | 21.12 | 54.67 | - | 0.0295 | 0.106 | 91/200 | 76/190 |
| 2002 | 10.69 | 21.95 | 57.72 | - | 0.0308 | 0.107 | 91/205 | 75/191 |
| 2003 | 11.78 | 22.77 | 61.00 | - | 0.0302 | 0.107 | 91/205 | 76/191 |
| 2004 | 13.87 | 23.68 | 65.13 | - | 0.0316 | 0.106 | 90/205 | 76/192 |
| 2005 | 16.75 | 25.00 | 70.91 | - | 0.0352 | 0.107 | 91/205 | 76/192 |
| 2006 | 19.06 | 25.79 | 75.37 | - | 0.0370 | 0.104 | 90/206 | 79/193 |
| 2007 | 21.65 | 26.66 | 79.98 | - | 0.0373 | 0.102 | 96/206 | 80/193 |
| 2008 | 26.91 | 27.63 | 84.51 | - | 0.0422 | 0.102 | 93/205 | 80/194 |
| 2009 | 25.13 | 28.70 | 88.45 | - | 0.0416 | 0.105 | 94/205 | 79/195 |
| 2010 | 30.91 | 30.91 | 96.37 | - | 0.0467 | 0.108 | 89/206 | 77/195 |
| 2011 | 32.73 | 26.98 | 85.88 | - | 0.0445 | 0.0902 | 92/208 | 81/196 |
| 2012 | 35.40 | 27.62 | 85.44 | - | 0.0471 | 0.0853 | 92/207 | 82/194 |
| 2013 | 40.42 | 28.95 | 92.76 | - | 0.0523 | 0.0883 | 92/208 | 82/196 |
| 2014 | 43.23 | 28.90 | - | - | 0.0544 | - | 92/208 | - |
| 2015 | 42.45 | 20.81 | - | - | 0.0564 | - | 89/207 | - |
| 2016 | 30.93 | 18.86 | - | - | 0.0405 | - | 98/206 | - |
| 2017 | 26.74 | 17.90 | - | - | 0.0329 | - | 103/206 | - |
| 2018 | 23.49 | 18.04 | - | - | 0.0272 | - | 111/206 | - |
| 2019 | - | - | - | - | - | - | - | - |
| 2020 | - | - | - | - | - | - | - | - |