| 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 | 12.34 | 39.38 |
| 2021 | 12.25 | 40.50 |
| 2022 | 12.96 | 42.89 |
| 2023 | 14.04 | 46.15 |
| 2024 | 15.21 | 49.34 |
| 2025 | 16.53 | 52.57 |
| 2026 | 17.97 | 55.96 |
| 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 | 2.26 | 6.35 | 9.81 | 18.33 | 0.00993 | 0.0335 | 129/176 | 103/161 |
| 1991 | 2.07 | 5.61 | 8.96 | 16.18 | 0.00865 | 0.0290 | 124/171 | 107/163 |
| 1992 | 1.27 | 3.26 | 5.33 | 9.42 | 0.00499 | 0.0165 | 138/175 | 125/166 |
| 1993 | 1.20 | 2.98 | 4.98 | 8.59 | 0.00464 | 0.0148 | 142/178 | 128/167 |
| 1994 | 1.32 | 3.14 | 5.36 | 9.05 | 0.00475 | 0.0151 | 141/182 | 127/169 |
| 1995 | 1.47 | 3.35 | 5.85 | 9.68 | 0.00476 | 0.0156 | 150/191 | 136/179 |
| 1996 | 1.60 | 3.55 | 6.31 | 10.25 | 0.00507 | 0.0159 | 152/191 | 136/179 |
| 1997 | 1.64 | 3.67 | 6.63 | 10.59 | 0.00521 | 0.0158 | 152/191 | 139/181 |
| 1998 | 1.89 | 3.94 | 7.19 | 11.36 | 0.00602 | 0.0165 | 147/193 | 138/181 |
| 1999 | 1.85 | 4.07 | 7.54 | 11.73 | 0.00568 | 0.0165 | 149/195 | 140/182 |
| 2000 | 1.91 | 4.31 | 8.16 | 12.43 | 0.00568 | 0.0167 | 147/200 | 139/189 |
| 2001 | 2.12 | 4.72 | 9.14 | 13.62 | 0.00634 | 0.0178 | 145/200 | 137/190 |
| 2002 | 2.38 | 5.34 | 10.51 | 15.42 | 0.00685 | 0.0195 | 149/205 | 135/191 |
| 2003 | 2.81 | 6.09 | 12.20 | 17.58 | 0.00721 | 0.0215 | 148/205 | 132/191 |
| 2004 | 3.58 | 6.73 | 13.85 | 19.42 | 0.00816 | 0.0225 | 147/205 | 129/192 |
| 2005 | 4.90 | 7.67 | 16.26 | 22.12 | 0.0103 | 0.0246 | 140/205 | 127/192 |
| 2006 | 6.38 | 8.68 | 18.97 | 25.04 | 0.0124 | 0.0262 | 139/206 | 125/193 |
| 2007 | 9.21 | 9.87 | 22.15 | 28.47 | 0.0159 | 0.0282 | 127/206 | 122/193 |
| 2008 | 11.66 | 10.55 | 24.13 | 30.44 | 0.0183 | 0.0291 | 122/205 | 121/194 |
| 2009 | 8.65 | 9.06 | 20.89 | 26.14 | 0.0143 | 0.0249 | 138/205 | 130/195 |
| 2010 | 9.26 | 9.26 | 21.60 | 26.72 | 0.0140 | 0.0242 | 138/206 | 134/195 |
| 2011 | 10.14 | 9.70 | 23.09 | 27.98 | 0.0138 | 0.0243 | 138/208 | 131/196 |
| 2012 | 10.62 | 10.39 | 27.01 | 29.99 | 0.0141 | 0.0270 | 138/207 | 124/194 |
| 2013 | 11.12 | 10.74 | 28.50 | 30.98 | 0.0144 | 0.0271 | 138/208 | 123/196 |
| 2014 | 11.61 | 11.12 | 29.23 | 32.09 | 0.0146 | 0.0268 | 140/208 | 125/195 |
| 2015 | 10.55 | 11.48 | 29.17 | 33.12 | 0.0140 | 0.0262 | 140/207 | 124/195 |
| 2016 | 10.55 | 11.50 | 31.43 | 33.19 | 0.0138 | 0.0271 | 138/206 | 124/194 |
| 2017 | 11.53 | 12.36 | 35.68 | 35.68 | 0.0142 | 0.0292 | 136/206 | 121/194 |
| 2018 | 12.46 | 13.01 | 38.43 | 37.53 | 0.0144 | 0.0297 | 140/206 | 119/193 |
| 2019 | 13.67 | 14.00 | 42.09 | 40.38 | 0.0156 | 0.0311 | 131/199 | 116/192 |
| 2020 | 12.65 | 12.93 | 39.36 | 37.31 | 0.0149 | 0.0297 | 124/176 | 113/177 |