| 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 | 52.94 | 115.53 |
| 2021 | 59.38 | 131.81 |
| 2022 | 63.04 | 141.53 |
| 2023 | 67.51 | 151.97 |
| 2024 | 72.31 | 162.91 |
| 2025 | 77.44 | 174.41 |
| 2026 | 82.94 | 186.57 |
| 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 | 0.54 | 2.42 | - | - | 0.0390 | - | 64/99 | - |
| 1961 | 0.60 | 2.69 | - | - | 0.0417 | - | 63/100 | - |
| 1962 | 0.65 | 2.91 | - | - | 0.0421 | - | 64/103 | - |
| 1963 | 0.72 | 3.16 | - | - | 0.0432 | - | 64/103 | - |
| 1964 | 0.78 | 3.30 | - | - | 0.0428 | - | 66/103 | - |
| 1965 | 0.85 | 3.60 | - | - | 0.0428 | - | 68/112 | - |
| 1966 | 0.93 | 3.87 | - | - | 0.0432 | - | 67/114 | - |
| 1967 | 1.03 | 4.21 | - | - | 0.0449 | - | 66/117 | - |
| 1968 | 1.11 | 4.50 | - | - | 0.0448 | - | 66/119 | - |
| 1969 | 1.22 | 4.88 | - | - | 0.0447 | - | 68/119 | - |
| 1970 | 1.35 | 5.22 | - | - | 0.0452 | - | 67/125 | - |
| 1971 | 1.52 | 5.72 | - | - | 0.0461 | - | 68/127 | - |
| 1972 | 1.67 | 5.98 | - | - | 0.0439 | - | 67/127 | - |
| 1973 | 1.91 | 6.30 | - | - | 0.0412 | - | 66/127 | - |
| 1974 | 2.19 | 6.46 | - | - | 0.0410 | - | 68/128 | - |
| 1975 | 2.44 | 6.57 | - | - | 0.0410 | - | 72/130 | - |
| 1976 | 2.59 | 6.68 | - | - | 0.0400 | - | 73/131 | - |
| 1977 | 2.74 | 6.75 | - | - | 0.0374 | - | 78/134 | - |
| 1978 | 3.24 | 7.41 | - | - | 0.0375 | - | 72/133 | - |
| 1979 | 3.70 | 7.75 | - | - | 0.0369 | - | 72/134 | - |
| 1980 | 4.61 | 8.76 | - | - | 0.0408 | - | 74/145 | - |
| 1981 | 5.22 | 9.57 | - | - | 0.0446 | - | 74/148 | - |
| 1982 | 5.77 | 10.08 | - | - | 0.0498 | - | 70/149 | - |
| 1983 | 5.92 | 9.63 | - | - | 0.0501 | - | 69/150 | - |
| 1984 | 6.18 | 9.89 | - | - | 0.0504 | - | 69/151 | - |
| 1985 | 6.54 | 10.38 | - | - | 0.0508 | - | 67/153 | - |
| 1986 | 6.80 | 10.75 | - | - | 0.0447 | - | 68/155 | - |
| 1987 | 6.83 | 10.55 | - | - | 0.0395 | - | 71/159 | - |
| 1988 | 5.90 | 9.14 | - | - | 0.0305 | - | 79/162 | - |
| 1989 | 5.92 | 9.28 | - | - | 0.0293 | - | 77/162 | - |
| 1990 | 6.43 | 10.04 | 12.47 | 26.50 | 0.0282 | 0.0426 | 86/176 | 92/161 |
| 1991 | 7.07 | 10.98 | 14.10 | 29.00 | 0.0295 | 0.0456 | 80/171 | 93/163 |
| 1992 | 8.04 | 11.88 | 15.61 | 31.38 | 0.0316 | 0.0483 | 78/175 | 93/166 |
| 1993 | 8.78 | 12.53 | 16.85 | 33.09 | 0.0340 | 0.0500 | 79/178 | 93/167 |
| 1994 | 9.37 | 12.89 | 17.70 | 34.03 | 0.0337 | 0.0498 | 77/182 | 92/169 |
| 1995 | 9.57 | 13.11 | 18.38 | 34.63 | 0.0310 | 0.0490 | 85/191 | 97/179 |
| 1996 | 9.87 | 13.65 | 19.49 | 36.04 | 0.0313 | 0.0490 | 85/191 | 97/179 |
| 1997 | 10.68 | 14.53 | 21.10 | 38.37 | 0.0339 | 0.0502 | 85/191 | 97/181 |
| 1998 | 11.58 | 15.60 | 22.91 | 41.19 | 0.0369 | 0.0527 | 84/193 | 96/181 |
| 1999 | 12.13 | 16.21 | 24.15 | 42.80 | 0.0372 | 0.0530 | 85/195 | 98/182 |
| 2000 | 12.30 | 16.65 | 25.36 | 43.96 | 0.0366 | 0.0518 | 84/200 | 99/189 |
| 2001 | 12.50 | 16.74 | 26.06 | 44.22 | 0.0374 | 0.0508 | 83/200 | 99/190 |
| 2002 | 12.99 | 17.12 | 27.06 | 45.20 | 0.0374 | 0.0503 | 86/205 | 98/191 |
| 2003 | 13.69 | 17.84 | 28.73 | 47.10 | 0.0351 | 0.0506 | 88/205 | 98/191 |
| 2004 | 15.01 | 19.18 | 31.72 | 50.65 | 0.0342 | 0.0516 | 88/205 | 97/192 |
| 2005 | 16.37 | 20.56 | 35.06 | 54.29 | 0.0344 | 0.0530 | 92/205 | 97/192 |
| 2006 | 18.14 | 22.34 | 39.24 | 58.98 | 0.0352 | 0.0542 | 94/206 | 97/193 |
| 2007 | 21.30 | 25.01 | 45.13 | 66.05 | 0.0367 | 0.0575 | 98/206 | 96/193 |
| 2008 | 25.16 | 27.48 | 50.54 | 72.56 | 0.0395 | 0.0608 | 96/205 | 94/194 |
| 2009 | 27.12 | 27.82 | 51.56 | 73.47 | 0.0449 | 0.0615 | 89/205 | 95/195 |
| 2010 | 29.44 | 29.44 | 55.20 | 77.75 | 0.0445 | 0.0618 | 91/206 | 94/195 |
| 2011 | 34.69 | 32.77 | 62.73 | 86.54 | 0.0472 | 0.0659 | 89/208 | 91/196 |
| 2012 | 40.43 | 35.98 | 70.43 | 95.01 | 0.0538 | 0.0703 | 90/207 | 87/194 |
| 2013 | 45.60 | 38.46 | 79.81 | 101.57 | 0.0590 | 0.0760 | 91/208 | 85/196 |
| 2014 | 49.92 | 40.41 | 89.33 | 106.71 | 0.0628 | 0.0819 | 86/208 | 84/195 |
| 2015 | 54.09 | 42.72 | 100.48 | 112.83 | 0.0719 | 0.0902 | 77/207 | 81/195 |
| 2016 | 57.91 | 44.84 | 112.35 | 118.42 | 0.0758 | 0.0970 | 75/206 | 80/194 |
| 2017 | 62.20 | 47.35 | 125.04 | 125.04 | 0.0765 | 0.102 | 74/206 | 77/194 |
| 2018 | 64.93 | 49.05 | 132.65 | 129.54 | 0.0752 | 0.102 | 75/206 | 77/193 |
| 2019 | 66.79 | 50.54 | 139.12 | 133.48 | 0.0762 | 0.103 | 75/199 | 78/192 |
| 2020 | 52.94 | 41.47 | 115.53 | 109.52 | 0.0625 | 0.0871 | 79/176 | 77/177 |