| 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 | 21.80 | 39.15 |
| 2021 | 24.27 | 92.08 |
| 2022 | 25.90 | 99.29 |
| 2023 | 27.74 | 106.49 |
| 2024 | 28.72 | 109.51 |
| 2025 | 30.58 | 116.60 |
| 2026 | 32.35 | 123.76 |
| 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 | 28.90 | - | - | - | 0.127 | - | 55/176 | - |
| 1991 | 32.00 | - | - | - | 0.134 | - | 51/171 | - |
| 1992 | 33.88 | - | - | - | 0.133 | - | 52/175 | - |
| 1993 | 30.66 | - | - | - | 0.119 | - | 54/178 | - |
| 1994 | 28.61 | - | - | - | 0.103 | - | 56/182 | - |
| 1995 | 25.54 | - | - | - | 0.0827 | - | 60/191 | - |
| 1996 | 27.88 | - | - | - | 0.0883 | - | 59/191 | - |
| 1997 | 30.70 | - | - | - | 0.0976 | - | 57/191 | - |
| 1998 | 27.25 | - | - | - | 0.0868 | - | 59/193 | - |
| 1999 | 35.98 | 46.32 | 91.21 | 86.54 | 0.110 | 0.200 | 56/195 | 59/182 |
| 2000 | 38.27 | 48.03 | 96.68 | 89.72 | 0.114 | 0.197 | 56/200 | 59/189 |
| 2001 | 34.11 | 47.18 | 97.05 | 88.14 | 0.102 | 0.189 | 59/200 | 59/190 |
| 2002 | 20.48 | 46.73 | 97.64 | 87.30 | 0.0590 | 0.181 | 70/205 | 59/191 |
| 2003 | 26.27 | 52.81 | 112.40 | 98.66 | 0.0674 | 0.198 | 67/205 | 59/191 |
| 2004 | 33.12 | 55.17 | 120.58 | 103.06 | 0.0755 | 0.196 | 67/205 | 59/192 |
| 2005 | 47.33 | 61.71 | 139.10 | 115.30 | 0.0996 | 0.210 | 62/205 | 59/192 |
| 2006 | 54.96 | 65.73 | 152.62 | 122.79 | 0.107 | 0.211 | 63/206 | 59/193 |
| 2007 | 67.52 | 69.90 | 166.67 | 130.59 | 0.116 | 0.213 | 63/206 | 59/193 |
| 2008 | 87.14 | 71.77 | 174.45 | 134.08 | 0.137 | 0.210 | 64/205 | 60/194 |
| 2009 | 63.03 | 71.20 | 174.39 | 133.02 | 0.104 | 0.208 | 64/205 | 60/195 |
| 2010 | 74.77 | 74.77 | 185.28 | 139.70 | 0.113 | 0.207 | 64/206 | 60/195 |
| 2011 | 34.70 | 28.36 | 71.73 | 52.98 | 0.0472 | 0.0754 | 88/208 | 86/196 |
| 2012 | 81.87 | 63.28 | 152.65 | 118.22 | 0.109 | 0.152 | 65/207 | 66/194 |
| 2013 | 65.50 | 54.67 | 125.58 | 102.14 | 0.0847 | 0.120 | 71/208 | 72/196 |
| 2014 | 41.14 | 41.55 | 91.00 | 77.62 | 0.0518 | 0.0835 | 93/208 | 82/195 |
| 2015 | 27.84 | 37.87 | 78.43 | 70.75 | 0.0370 | 0.0704 | 100/207 | 89/195 |
| 2016 | 26.20 | 36.81 | 72.12 | 68.77 | 0.0343 | 0.0623 | 101/206 | 95/194 |
| 2017 | 37.88 | 46.63 | 87.12 | 87.12 | 0.0466 | 0.0714 | 95/206 | 90/194 |
| 2018 | 52.61 | 53.69 | 102.71 | 100.30 | 0.0609 | 0.0793 | 86/206 | 86/193 |
| 2019 | 52.09 | 55.05 | 107.19 | 102.84 | 0.0595 | 0.0792 | 86/199 | 86/192 |
| 2020 | 25.42 | 37.82 | 74.53 | 70.65 | 0.0300 | 0.0562 | 94/176 | 93/177 |