| 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 | 81.26 | 278.85 |
| 2021 | 76.20 | 258.68 |
| 2022 | 79.42 | 268.27 |
| 2023 | 85.20 | 287.10 |
| 2024 | 91.81 | 307.87 |
| 2025 | 98.92 | 329.73 |
| 2026 | 106.65 | 353.05 |
| 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 | - | 3.47 | - | - | - | - | - | - |
| 1961 | - | 3.48 | - | - | - | - | - | - |
| 1962 | - | 3.62 | - | - | - | - | - | - |
| 1963 | - | 4.11 | - | - | - | - | - | - |
| 1964 | - | 3.87 | - | - | - | - | - | - |
| 1965 | - | 4.28 | - | - | - | - | - | - |
| 1966 | - | 4.07 | - | - | - | - | - | - |
| 1967 | - | 3.83 | - | - | - | - | - | - |
| 1968 | - | 4.29 | - | - | - | - | - | - |
| 1969 | - | 4.43 | - | - | - | - | - | - |
| 1970 | - | 4.66 | - | - | - | - | - | - |
| 1971 | - | 4.85 | - | - | - | - | - | - |
| 1972 | - | 4.97 | - | - | - | - | - | - |
| 1973 | - | 4.92 | - | - | - | - | - | - |
| 1974 | - | 5.18 | - | - | - | - | - | - |
| 1975 | - | 5.40 | - | - | - | - | - | - |
| 1976 | - | 5.72 | - | - | - | - | - | - |
| 1977 | - | 6.06 | - | - | - | - | - | - |
| 1978 | - | 6.46 | - | - | - | - | - | - |
| 1979 | - | 6.80 | - | - | - | - | - | - |
| 1980 | - | 7.33 | - | - | - | - | - | - |
| 1981 | - | 7.80 | - | - | - | - | - | - |
| 1982 | - | 8.24 | - | - | - | - | - | - |
| 1983 | - | 8.60 | - | - | - | - | - | - |
| 1984 | - | 9.02 | - | - | - | - | - | - |
| 1985 | - | 9.28 | - | - | - | - | - | - |
| 1986 | - | 9.18 | - | - | - | - | - | - |
| 1987 | - | 8.82 | - | - | - | - | - | - |
| 1988 | - | 7.81 | - | - | - | - | - | - |
| 1989 | - | 8.10 | - | - | - | - | - | - |
| 1990 | - | 8.33 | 17.58 | 25.61 | - | 0.0600 | - | 81/161 |
| 1991 | - | 8.28 | 18.06 | 25.45 | - | 0.0585 | - | 83/163 |
| 1992 | - | 9.08 | 20.25 | 27.90 | - | 0.0627 | - | 81/166 |
| 1993 | - | 9.63 | 21.99 | 29.59 | - | 0.0652 | - | 81/167 |
| 1994 | - | 10.35 | 24.13 | 31.80 | - | 0.0679 | - | 78/169 |
| 1995 | - | 11.06 | 26.35 | 34.01 | - | 0.0702 | - | 82/179 |
| 1996 | - | 11.78 | 28.56 | 36.20 | - | 0.0718 | - | 81/179 |
| 1997 | - | 12.44 | 30.70 | 38.25 | - | 0.0730 | - | 82/181 |
| 1998 | - | 13.17 | 32.86 | 40.49 | - | 0.0756 | - | 82/181 |
| 1999 | 7.64 | 14.61 | 36.99 | 44.93 | 0.0234 | 0.0811 | 100/195 | 79/182 |
| 2000 | 4.66 | 16.62 | 43.01 | 51.10 | 0.0138 | 0.0878 | 122/200 | 79/189 |
| 2001 | 4.28 | 18.51 | 48.94 | 56.90 | 0.0128 | 0.0953 | 123/200 | 78/190 |
| 2002 | 7.63 | 20.73 | 55.70 | 63.74 | 0.0220 | 0.104 | 104/205 | 77/191 |
| 2003 | 8.98 | 23.60 | 64.58 | 72.56 | 0.0231 | 0.114 | 100/205 | 73/191 |
| 2004 | 8.86 | 26.81 | 75.32 | 82.41 | 0.0202 | 0.123 | 110/205 | 71/192 |
| 2005 | 10.57 | 30.44 | 88.20 | 93.59 | 0.0222 | 0.133 | 108/205 | 71/192 |
| 2006 | 14.58 | 34.42 | 102.76 | 105.83 | 0.0283 | 0.142 | 103/206 | 69/193 |
| 2007 | 25.43 | 38.55 | 118.17 | 118.52 | 0.0438 | 0.151 | 85/206 | 66/193 |
| 2008 | 31.83 | 42.51 | 132.82 | 130.67 | 0.0500 | 0.160 | 83/205 | 64/194 |
| 2009 | 42.21 | 46.99 | 147.95 | 144.46 | 0.0698 | 0.176 | 78/205 | 62/195 |
| 2010 | 51.52 | 51.52 | 164.10 | 158.38 | 0.0779 | 0.184 | 75/206 | 62/195 |
| 2011 | 54.15 | 54.40 | 176.89 | 167.23 | 0.0737 | 0.186 | 76/208 | 61/196 |
| 2012 | 53.25 | 58.39 | 191.63 | 179.50 | 0.0708 | 0.191 | 76/207 | 60/194 |
| 2013 | 58.18 | 63.31 | 208.26 | 194.62 | 0.0752 | 0.198 | 76/208 | 60/196 |
| 2014 | 59.64 | 68.37 | 221.97 | 210.17 | 0.0750 | 0.204 | 75/208 | 60/195 |
| 2015 | 60.29 | 73.15 | 232.67 | 224.87 | 0.0801 | 0.209 | 73/207 | 59/195 |
| 2016 | 61.45 | 77.35 | 238.28 | 237.80 | 0.0804 | 0.206 | 72/206 | 58/194 |
| 2017 | 67.14 | 82.31 | 253.03 | 253.03 | 0.0826 | 0.207 | 71/206 | 58/194 |
| 2018 | 68.70 | 87.86 | 276.60 | 270.11 | 0.0796 | 0.214 | 72/206 | 57/193 |
| 2019 | 79.84 | 89.35 | 286.30 | 274.69 | 0.0911 | 0.212 | 69/199 | 57/192 |
| 2020 | 76.19 | 80.42 | 260.82 | 247.24 | 0.0899 | 0.197 | 65/176 | 57/177 |