| 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 | 13.14 | 39.67 |
| 2021 | 14.23 | 42.41 |
| 2022 | 15.62 | 46.63 |
| 2023 | 16.91 | 50.54 |
| 2024 | 18.13 | 54.18 |
| 2025 | 19.45 | 58.01 |
| 2026 | 20.87 | 62.05 |
| 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 | 2.31 | 2.50 | - | - | 0.0198 | - | 92/148 | - |
| 1982 | 2.55 | 2.71 | - | - | 0.0220 | - | 89/149 | - |
| 1983 | 2.73 | 2.86 | - | - | 0.0231 | - | 90/150 | - |
| 1984 | 2.10 | 3.03 | - | - | 0.0171 | - | 95/151 | - |
| 1985 | 2.19 | 3.21 | - | - | 0.0170 | - | 96/153 | - |
| 1986 | 2.90 | 3.51 | - | - | 0.0191 | - | 89/155 | - |
| 1987 | 3.02 | 3.63 | - | - | 0.0174 | - | 94/159 | - |
| 1988 | 3.20 | 3.81 | - | - | 0.0165 | - | 97/162 | - |
| 1989 | 3.58 | 3.97 | - | - | 0.0177 | - | 94/162 | - |
| 1990 | 2.56 | 3.85 | 7.31 | 10.89 | 0.0112 | 0.0250 | 124/176 | 111/161 |
| 1991 | 2.38 | 3.51 | 6.90 | 9.94 | 0.00994 | 0.0223 | 121/171 | 114/163 |
| 1992 | 1.32 | 3.19 | 6.40 | 9.02 | 0.00519 | 0.0198 | 136/175 | 118/166 |
| 1993 | 0.77 | 3.09 | 6.35 | 8.73 | 0.00298 | 0.0188 | 151/178 | 124/167 |
| 1994 | 0.93 | 3.15 | 6.62 | 8.92 | 0.00335 | 0.0186 | 150/182 | 122/169 |
| 1995 | 1.45 | 3.35 | 7.19 | 9.49 | 0.00469 | 0.0192 | 151/191 | 128/179 |
| 1996 | 1.35 | 3.43 | 7.49 | 9.70 | 0.00428 | 0.0188 | 156/191 | 131/179 |
| 1997 | 1.18 | 3.56 | 7.91 | 10.08 | 0.00375 | 0.0188 | 157/191 | 130/181 |
| 1998 | 1.12 | 3.68 | 8.27 | 10.41 | 0.00357 | 0.0190 | 161/193 | 132/181 |
| 1999 | 1.06 | 3.79 | 8.65 | 10.73 | 0.00325 | 0.0190 | 164/195 | 133/182 |
| 2000 | 1.14 | 3.84 | 8.94 | 10.86 | 0.00339 | 0.0182 | 161/200 | 134/189 |
| 2001 | 1.27 | 3.95 | 9.41 | 11.18 | 0.00380 | 0.0183 | 160/200 | 136/190 |
| 2002 | 1.40 | 4.14 | 10.01 | 11.71 | 0.00403 | 0.0186 | 163/205 | 138/191 |
| 2003 | 1.60 | 4.43 | 10.91 | 12.53 | 0.00411 | 0.0192 | 164/205 | 137/191 |
| 2004 | 1.99 | 4.90 | 12.39 | 13.86 | 0.00453 | 0.0202 | 165/205 | 137/192 |
| 2005 | 2.52 | 5.25 | 13.70 | 14.86 | 0.00530 | 0.0207 | 160/205 | 136/192 |
| 2006 | 3.41 | 5.70 | 15.33 | 16.14 | 0.00662 | 0.0212 | 157/206 | 135/193 |
| 2007 | 4.23 | 6.29 | 17.35 | 17.79 | 0.00729 | 0.0221 | 156/206 | 132/193 |
| 2008 | 5.62 | 6.85 | 19.26 | 19.37 | 0.00882 | 0.0232 | 147/205 | 131/194 |
| 2009 | 4.58 | 6.76 | 19.16 | 19.13 | 0.00758 | 0.0228 | 155/205 | 134/195 |
| 2010 | 7.19 | 7.19 | 20.62 | 20.34 | 0.0109 | 0.0231 | 142/206 | 135/195 |
| 2011 | 10.41 | 8.43 | 24.69 | 23.86 | 0.0142 | 0.0259 | 137/208 | 128/196 |
| 2012 | 12.29 | 9.47 | 28.89 | 26.80 | 0.0163 | 0.0289 | 131/207 | 118/194 |
| 2013 | 12.58 | 10.57 | 30.40 | 29.92 | 0.0163 | 0.0289 | 132/208 | 118/196 |
| 2014 | 12.23 | 11.41 | 32.51 | 32.28 | 0.0154 | 0.0298 | 137/208 | 118/195 |
| 2015 | 11.75 | 11.68 | 32.28 | 33.05 | 0.0156 | 0.0290 | 131/207 | 119/195 |
| 2016 | 11.19 | 11.82 | 32.83 | 33.44 | 0.0146 | 0.0283 | 135/206 | 121/194 |
| 2017 | 11.43 | 12.45 | 35.22 | 35.22 | 0.0141 | 0.0289 | 137/206 | 122/194 |
| 2018 | 13.11 | 13.35 | 38.68 | 37.77 | 0.0152 | 0.0299 | 134/206 | 118/193 |
| 2019 | 14.00 | 14.04 | 41.40 | 39.72 | 0.0160 | 0.0306 | 130/199 | 117/192 |
| 2020 | 13.14 | 13.29 | 39.67 | 37.60 | 0.0155 | 0.0299 | 123/176 | 112/177 |