| 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 | 7.47 | 32.82 |
| 2021 | 7.47 | 35.42 |
| 2022 | 7.92 | 37.88 |
| 2023 | 8.42 | 40.38 |
| 2024 | 8.93 | 42.93 |
| 2025 | 9.48 | 45.58 |
| 2026 | 10.01 | 48.28 |
| 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 | - | 3.79 | - | - | - | - | - | - |
| 1987 | - | 3.91 | - | - | - | - | - | - |
| 1988 | - | 4.43 | - | - | - | - | - | - |
| 1989 | - | 4.55 | - | - | - | - | - | - |
| 1990 | 2.68 | 4.81 | 11.18 | 22.65 | 0.0118 | 0.0382 | 120/176 | 99/161 |
| 1991 | 2.57 | 4.43 | 10.64 | 20.85 | 0.0107 | 0.0344 | 119/171 | 103/163 |
| 1992 | 2.32 | 3.82 | 9.38 | 17.97 | 0.00912 | 0.0290 | 120/175 | 108/166 |
| 1993 | 2.03 | 3.23 | 8.12 | 15.19 | 0.00785 | 0.0241 | 127/178 | 115/167 |
| 1994 | 1.68 | 2.58 | 6.62 | 12.14 | 0.00605 | 0.0186 | 136/182 | 121/169 |
| 1995 | 1.66 | 2.44 | 6.40 | 11.48 | 0.00537 | 0.0171 | 149/191 | 132/179 |
| 1996 | 1.83 | 2.61 | 6.97 | 12.29 | 0.00580 | 0.0175 | 148/191 | 133/179 |
| 1997 | 1.77 | 2.87 | 7.80 | 13.51 | 0.00563 | 0.0186 | 149/191 | 132/181 |
| 1998 | 1.65 | 2.93 | 8.05 | 13.80 | 0.00525 | 0.0185 | 153/193 | 133/181 |
| 1999 | 1.25 | 3.04 | 8.47 | 14.30 | 0.00384 | 0.0186 | 157/195 | 135/182 |
| 2000 | 1.37 | 3.21 | 9.13 | 15.08 | 0.00407 | 0.0186 | 159/200 | 132/189 |
| 2001 | 1.53 | 3.38 | 9.83 | 15.88 | 0.00457 | 0.0191 | 156/200 | 131/190 |
| 2002 | 1.61 | 3.38 | 9.98 | 15.88 | 0.00464 | 0.0185 | 161/205 | 139/191 |
| 2003 | 1.92 | 3.61 | 10.88 | 17.00 | 0.00493 | 0.0191 | 162/205 | 138/191 |
| 2004 | 2.21 | 3.87 | 11.96 | 18.19 | 0.00504 | 0.0195 | 162/205 | 139/192 |
| 2005 | 2.46 | 3.86 | 12.31 | 18.16 | 0.00518 | 0.0186 | 161/205 | 139/192 |
| 2006 | 2.83 | 3.98 | 13.07 | 18.72 | 0.00549 | 0.0180 | 162/206 | 141/193 |
| 2007 | 3.80 | 4.32 | 14.57 | 20.32 | 0.00655 | 0.0186 | 160/206 | 139/193 |
| 2008 | 5.14 | 4.68 | 16.10 | 22.03 | 0.00807 | 0.0194 | 153/205 | 139/194 |
| 2009 | 4.69 | 4.82 | 16.70 | 22.67 | 0.00776 | 0.0199 | 154/205 | 139/195 |
| 2010 | 4.79 | 4.79 | 16.81 | 22.56 | 0.00724 | 0.0188 | 156/206 | 142/195 |
| 2011 | 6.20 | 5.08 | 18.18 | 23.90 | 0.00844 | 0.0191 | 153/208 | 141/196 |
| 2012 | 6.61 | 5.08 | 20.29 | 23.88 | 0.00879 | 0.0203 | 150/207 | 140/194 |
| 2013 | 7.34 | 5.63 | 23.12 | 26.49 | 0.00949 | 0.0220 | 148/208 | 135/196 |
| 2014 | 7.47 | 5.86 | 24.99 | 27.56 | 0.00940 | 0.0229 | 149/208 | 133/195 |
| 2015 | 6.68 | 6.08 | 25.11 | 28.62 | 0.00888 | 0.0225 | 148/207 | 135/195 |
| 2016 | 6.81 | 6.35 | 28.46 | 29.86 | 0.00891 | 0.0246 | 148/206 | 129/194 |
| 2017 | 7.70 | 6.65 | 31.28 | 31.28 | 0.00947 | 0.0256 | 146/206 | 128/194 |
| 2018 | 8.27 | 6.90 | 33.24 | 32.46 | 0.00958 | 0.0257 | 146/206 | 128/193 |
| 2019 | 8.87 | 7.21 | 35.38 | 33.95 | 0.0101 | 0.0262 | 145/199 | 127/192 |
| 2020 | 7.74 | 6.59 | 32.73 | 31.02 | 0.00914 | 0.0247 | 139/176 | 126/177 |