| 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 | 47.35 | 98.19 |
| 2021 | 54.22 | 104.54 |
| 2022 | 59.27 | 111.04 |
| 2023 | 64.74 | 118.02 |
| 2024 | 70.82 | 125.14 |
| 2025 | 77.52 | 132.44 |
| 2026 | 84.89 | 139.97 |
| 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 | 2.33 | 9.51 | - | - | 0.0135 | - | 100/159 | - |
| 1988 | 3.01 | 10.55 | - | - | 0.0155 | - | 99/162 | - |
| 1989 | 3.01 | 10.10 | - | - | 0.0149 | - | 100/162 | - |
| 1990 | 3.19 | 13.68 | 20.03 | 26.55 | 0.0140 | 0.0684 | 111/176 | 76/161 |
| 1991 | - | 13.05 | 19.75 | 25.33 | - | 0.0639 | - | 81/163 |
| 1992 | 1.60 | 11.10 | 17.18 | 21.54 | 0.00629 | 0.0532 | 133/175 | 90/166 |
| 1993 | 3.34 | 11.26 | 17.85 | 21.86 | 0.0129 | 0.0529 | 106/178 | 91/167 |
| 1994 | 2.56 | 9.31 | 15.08 | 18.08 | 0.00922 | 0.0425 | 123/182 | 95/169 |
| 1995 | 2.48 | 8.64 | 14.28 | 16.78 | 0.00803 | 0.0381 | 133/191 | 105/179 |
| 1996 | 2.38 | 9.22 | 15.52 | 17.90 | 0.00754 | 0.0390 | 141/191 | 103/179 |
| 1997 | 2.45 | 8.17 | 13.99 | 15.86 | 0.00779 | 0.0333 | 138/191 | 111/181 |
| 1998 | 2.61 | 8.75 | 15.15 | 16.99 | 0.00831 | 0.0349 | 140/193 | 110/181 |
| 1999 | 2.45 | 10.20 | 17.91 | 19.79 | 0.00752 | 0.0393 | 144/195 | 104/182 |
| 2000 | 2.90 | 10.75 | 19.31 | 20.87 | 0.00862 | 0.0394 | 141/200 | 105/189 |
| 2001 | 3.53 | 11.22 | 20.59 | 21.78 | 0.0106 | 0.0401 | 133/200 | 106/190 |
| 2002 | 4.46 | 11.25 | 20.97 | 21.84 | 0.0128 | 0.0390 | 125/205 | 106/191 |
| 2003 | 5.98 | 11.62 | 22.05 | 22.55 | 0.0154 | 0.0388 | 120/205 | 105/191 |
| 2004 | 6.84 | 12.20 | 23.78 | 23.68 | 0.0156 | 0.0387 | 120/205 | 107/192 |
| 2005 | 8.10 | 13.79 | 27.72 | 26.76 | 0.0170 | 0.0419 | 121/205 | 104/192 |
| 2006 | 10.28 | 15.30 | 31.69 | 29.70 | 0.0200 | 0.0438 | 114/206 | 103/193 |
| 2007 | 12.66 | 16.99 | 36.14 | 32.99 | 0.0218 | 0.0461 | 112/206 | 102/193 |
| 2008 | 19.27 | 19.49 | 42.26 | 37.83 | 0.0302 | 0.0509 | 104/205 | 100/194 |
| 2009 | 20.21 | 20.68 | 45.18 | 40.14 | 0.0334 | 0.0539 | 101/205 | 98/195 |
| 2010 | 22.58 | 22.58 | 49.91 | 43.84 | 0.0341 | 0.0559 | 101/206 | 100/195 |
| 2011 | 29.23 | 25.90 | 58.44 | 50.28 | 0.0398 | 0.0614 | 96/208 | 96/196 |
| 2012 | 35.16 | 28.78 | 63.52 | 55.86 | 0.0468 | 0.0634 | 93/207 | 93/194 |
| 2013 | 39.20 | 31.71 | 68.36 | 61.56 | 0.0507 | 0.0651 | 93/208 | 93/196 |
| 2014 | 43.52 | 34.98 | 73.75 | 67.90 | 0.0548 | 0.0676 | 91/208 | 92/195 |
| 2015 | 35.80 | 37.25 | 76.19 | 72.31 | 0.0476 | 0.0684 | 95/207 | 92/195 |
| 2016 | 36.17 | 39.56 | 78.49 | 76.80 | 0.0473 | 0.0678 | 93/206 | 92/194 |
| 2017 | 37.93 | 42.13 | 81.79 | 81.79 | 0.0466 | 0.0670 | 94/206 | 94/194 |
| 2018 | 40.77 | 44.75 | 88.94 | 86.86 | 0.0472 | 0.0687 | 92/206 | 94/193 |
| 2019 | 45.23 | 47.57 | 96.24 | 92.33 | 0.0516 | 0.0711 | 91/199 | 93/192 |
| 2020 | - | - | - | - | - | - | - | - |