| 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 | 80.70 | 289.89 |
| 2021 | 84.53 | 307.00 |
| 2022 | 88.32 | 326.83 |
| 2023 | 94.05 | 347.93 |
| 2024 | 100.29 | 369.98 |
| 2025 | 107.04 | 392.94 |
| 2026 | 114.28 | 416.95 |
| 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 | 1.41 | - | - | - | 0.102 | - | 44/99 | - |
| 1961 | 1.44 | 5.92 | - | - | 0.1000 | - | 45/100 | - |
| 1962 | 1.43 | 6.15 | - | - | 0.0925 | - | 49/103 | - |
| 1963 | 1.24 | 6.31 | - | - | 0.0745 | - | 51/103 | - |
| 1964 | 1.31 | 6.55 | - | - | 0.0718 | - | 51/103 | - |
| 1965 | 1.70 | 6.72 | - | - | 0.0856 | - | 50/112 | - |
| 1966 | 1.75 | 7.06 | - | - | 0.0812 | - | 51/114 | - |
| 1967 | 1.86 | 7.51 | - | - | 0.0811 | - | 51/117 | - |
| 1968 | 1.80 | 7.95 | - | - | 0.0727 | - | 53/119 | - |
| 1969 | 1.97 | 8.56 | - | - | 0.0721 | - | 56/119 | - |
| 1970 | 2.30 | 8.89 | - | - | 0.0770 | - | 52/125 | - |
| 1971 | 2.37 | 9.00 | - | - | 0.0718 | - | 56/127 | - |
| 1972 | 2.55 | 8.97 | - | - | 0.0670 | - | 56/127 | - |
| 1973 | 2.88 | 9.60 | - | - | 0.0621 | - | 57/127 | - |
| 1974 | 3.57 | 9.97 | - | - | 0.0668 | - | 57/128 | - |
| 1975 | 3.79 | 10.58 | - | - | 0.0637 | - | 59/130 | - |
| 1976 | 3.59 | 10.93 | - | - | 0.0554 | - | 62/131 | - |
| 1977 | 4.10 | 11.49 | - | - | 0.0559 | - | 63/134 | - |
| 1978 | 2.73 | 12.14 | - | - | 0.0316 | - | 77/133 | - |
| 1979 | 3.36 | 12.92 | - | - | 0.0335 | - | 78/134 | - |
| 1980 | 4.02 | 13.67 | - | - | 0.0356 | - | 80/145 | - |
| 1981 | 4.42 | 14.45 | - | - | 0.0378 | - | 76/148 | - |
| 1982 | 4.77 | 15.05 | - | - | 0.0412 | - | 75/149 | - |
| 1983 | 5.17 | 15.77 | - | - | 0.0438 | - | 73/150 | - |
| 1984 | 6.04 | 16.58 | - | - | 0.0493 | - | 72/151 | - |
| 1985 | 5.98 | 17.41 | - | - | 0.0464 | - | 70/153 | - |
| 1986 | 6.41 | 18.17 | - | - | 0.0421 | - | 69/155 | - |
| 1987 | 6.68 | 18.48 | - | - | 0.0386 | - | 74/159 | - |
| 1988 | 6.98 | 18.94 | - | - | 0.0361 | - | 73/162 | - |
| 1989 | 6.99 | 19.37 | - | - | 0.0346 | - | 72/162 | - |
| 1990 | 8.03 | 20.61 | 39.97 | 67.19 | 0.0353 | 0.136 | 78/176 | 61/161 |
| 1991 | 9.00 | 21.56 | 43.22 | 70.29 | 0.0376 | 0.140 | 75/171 | 63/163 |
| 1992 | 9.70 | 22.51 | 46.15 | 73.38 | 0.0381 | 0.143 | 74/175 | 64/166 |
| 1993 | 10.34 | 24.06 | 50.50 | 78.44 | 0.0400 | 0.150 | 75/178 | 62/167 |
| 1994 | 11.72 | 25.41 | 54.47 | 82.83 | 0.0422 | 0.153 | 72/182 | 62/169 |
| 1995 | 13.03 | 26.81 | 58.67 | 87.39 | 0.0422 | 0.156 | 77/191 | 63/179 |
| 1996 | 13.90 | 27.83 | 62.01 | 90.71 | 0.0440 | 0.156 | 75/191 | 62/179 |
| 1997 | 15.09 | 29.61 | 67.12 | 96.52 | 0.0480 | 0.160 | 75/191 | 63/181 |
| 1998 | 15.79 | 31.00 | 71.07 | 101.06 | 0.0503 | 0.164 | 74/193 | 63/181 |
| 1999 | 15.66 | 32.33 | 75.20 | 105.40 | 0.0481 | 0.165 | 76/195 | 62/182 |
| 2000 | 16.33 | 34.27 | 81.49 | 111.73 | 0.0485 | 0.166 | 77/200 | 63/189 |
| 2001 | 15.75 | 33.74 | 81.99 | 110.00 | 0.0471 | 0.160 | 77/200 | 63/190 |
| 2002 | 16.54 | 35.08 | 86.59 | 114.36 | 0.0476 | 0.161 | 77/205 | 63/191 |
| 2003 | 18.88 | 37.16 | 93.44 | 121.15 | 0.0485 | 0.164 | 77/205 | 62/191 |
| 2004 | 20.66 | 39.19 | 101.18 | 127.75 | 0.0471 | 0.165 | 81/205 | 62/192 |
| 2005 | 24.41 | 41.63 | 110.84 | 135.73 | 0.0514 | 0.167 | 80/205 | 61/192 |
| 2006 | 28.28 | 44.83 | 122.95 | 146.13 | 0.0549 | 0.170 | 80/206 | 61/193 |
| 2007 | 32.35 | 47.87 | 134.83 | 156.07 | 0.0557 | 0.172 | 81/206 | 61/193 |
| 2008 | 40.71 | 50.72 | 145.64 | 165.35 | 0.0639 | 0.175 | 79/205 | 61/194 |
| 2009 | 42.07 | 52.52 | 151.94 | 171.20 | 0.0696 | 0.181 | 79/205 | 61/195 |
| 2010 | 56.73 | 56.73 | 166.03 | 184.93 | 0.0857 | 0.186 | 71/206 | 61/195 |
| 2011 | 65.29 | 61.49 | 183.74 | 200.47 | 0.0889 | 0.193 | 68/208 | 60/196 |
| 2012 | 68.43 | 67.12 | 210.69 | 218.80 | 0.0910 | 0.210 | 69/207 | 59/194 |
| 2013 | 74.32 | 69.40 | 223.39 | 226.23 | 0.0961 | 0.213 | 68/208 | 58/196 |
| 2014 | 79.36 | 72.84 | 233.90 | 237.45 | 0.0999 | 0.215 | 67/208 | 57/195 |
| 2015 | 80.60 | 76.49 | 242.36 | 249.34 | 0.107 | 0.218 | 66/207 | 56/195 |
| 2016 | 82.40 | 79.92 | 259.19 | 260.53 | 0.108 | 0.224 | 65/206 | 55/194 |
| 2017 | 87.42 | 82.78 | 269.85 | 269.85 | 0.107 | 0.221 | 65/206 | 55/194 |
| 2018 | 87.95 | 85.49 | 285.37 | 278.68 | 0.102 | 0.220 | 65/206 | 55/193 |
| 2019 | 83.98 | 87.41 | 297.02 | 284.97 | 0.0959 | 0.220 | 68/199 | 55/192 |
| 2020 | 80.71 | 84.29 | 289.89 | 274.80 | 0.0953 | 0.219 | 62/176 | 53/177 |