| 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 | 113.55 | 273.95 |
| 2021 | 124.00 | 291.50 |
| 2022 | 131.31 | 309.72 |
| 2023 | 138.35 | 328.44 |
| 2024 | 145.82 | 347.51 |
| 2025 | 153.76 | 367.10 |
| 2026 | 161.96 | 387.08 |
| 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 | 2.04 | - | - | - | 0.147 | - | 40/99 | - |
| 1961 | 2.03 | - | - | - | 0.141 | - | 40/100 | - |
| 1962 | 2.38 | - | - | - | 0.154 | - | 39/103 | - |
| 1963 | 2.66 | - | - | - | 0.160 | - | 40/103 | - |
| 1964 | 2.80 | - | - | - | 0.153 | - | 40/103 | - |
| 1965 | 2.95 | - | - | - | 0.149 | - | 42/112 | - |
| 1966 | 2.88 | 11.95 | - | - | 0.134 | - | 45/114 | - |
| 1967 | 3.05 | 13.15 | - | - | 0.133 | - | 46/117 | - |
| 1968 | 3.27 | 14.45 | - | - | 0.132 | - | 47/119 | - |
| 1969 | 3.65 | 15.65 | - | - | 0.134 | - | 47/119 | - |
| 1970 | 3.96 | 16.39 | - | - | 0.133 | - | 45/125 | - |
| 1971 | 4.36 | 17.31 | - | - | 0.132 | - | 47/127 | - |
| 1972 | 5.07 | 17.73 | - | - | 0.133 | - | 47/127 | - |
| 1973 | 6.24 | 18.36 | - | - | 0.135 | - | 48/127 | - |
| 1974 | 7.68 | 19.39 | - | - | 0.144 | - | 50/128 | - |
| 1975 | 8.98 | 20.85 | - | - | 0.151 | - | 49/130 | - |
| 1976 | 9.58 | 23.11 | - | - | 0.148 | - | 49/131 | - |
| 1977 | 11.05 | 24.51 | - | - | 0.151 | - | 49/134 | - |
| 1978 | 13.24 | 25.06 | - | - | 0.153 | - | 49/133 | - |
| 1979 | 15.91 | 26.26 | - | - | 0.159 | - | 48/134 | - |
| 1980 | 21.73 | 27.21 | - | - | 0.192 | - | 46/145 | - |
| 1981 | 17.79 | 26.74 | - | - | 0.152 | - | 52/148 | - |
| 1982 | 17.69 | 29.14 | - | - | 0.153 | - | 52/149 | - |
| 1983 | 16.25 | 29.54 | - | - | 0.138 | - | 55/150 | - |
| 1984 | 14.82 | 31.44 | - | - | 0.121 | - | 55/151 | - |
| 1985 | 14.99 | 33.32 | - | - | 0.116 | - | 55/153 | - |
| 1986 | 19.46 | 36.41 | - | - | 0.128 | - | 50/155 | - |
| 1987 | 21.77 | 36.29 | - | - | 0.126 | - | 54/159 | - |
| 1988 | 25.71 | 40.60 | - | - | 0.133 | - | 52/162 | - |
| 1989 | 26.31 | 41.76 | - | - | 0.130 | - | 53/162 | - |
| 1990 | 30.18 | 43.19 | 63.79 | 95.52 | 0.133 | 0.218 | 54/176 | 51/161 |
| 1991 | 32.29 | 46.30 | 70.71 | 102.41 | 0.135 | 0.229 | 50/171 | 51/163 |
| 1992 | 33.71 | 45.33 | 70.80 | 100.26 | 0.133 | 0.219 | 53/175 | 53/166 |
| 1993 | 31.66 | 44.99 | 71.94 | 99.52 | 0.122 | 0.213 | 53/178 | 55/167 |
| 1994 | 35.60 | 49.76 | 81.26 | 110.06 | 0.128 | 0.229 | 52/182 | 55/169 |
| 1995 | 39.03 | 47.07 | 78.48 | 104.11 | 0.126 | 0.209 | 54/191 | 56/179 |
| 1996 | 43.16 | 52.89 | 89.80 | 116.99 | 0.137 | 0.226 | 55/191 | 56/179 |
| 1997 | 39.15 | 52.07 | 89.92 | 115.17 | 0.124 | 0.214 | 55/191 | 57/181 |
| 1998 | 41.81 | 55.84 | 97.52 | 123.50 | 0.133 | 0.224 | 55/193 | 57/181 |
| 1999 | 41.63 | 56.44 | 100.00 | 124.84 | 0.128 | 0.219 | 54/195 | 58/182 |
| 2000 | 38.86 | 57.52 | 104.19 | 127.22 | 0.115 | 0.213 | 55/200 | 58/189 |
| 2001 | 39.46 | 61.73 | 114.27 | 136.54 | 0.118 | 0.223 | 55/200 | 58/190 |
| 2002 | 42.24 | 63.66 | 119.70 | 140.80 | 0.122 | 0.222 | 56/205 | 58/191 |
| 2003 | 52.06 | 67.45 | 129.19 | 149.19 | 0.134 | 0.227 | 55/205 | 58/191 |
| 2004 | 59.63 | 70.69 | 139.03 | 156.35 | 0.136 | 0.226 | 56/205 | 58/192 |
| 2005 | 62.34 | 73.01 | 148.08 | 161.50 | 0.131 | 0.224 | 58/205 | 58/192 |
| 2006 | 68.64 | 78.54 | 164.12 | 173.73 | 0.133 | 0.227 | 59/206 | 58/193 |
| 2007 | 79.04 | 81.32 | 174.48 | 179.86 | 0.136 | 0.222 | 61/206 | 58/193 |
| 2008 | 92.51 | 86.14 | 188.41 | 190.52 | 0.145 | 0.227 | 61/205 | 58/194 |
| 2009 | 92.90 | 89.79 | 197.90 | 198.60 | 0.154 | 0.236 | 61/205 | 58/195 |
| 2010 | 93.22 | 93.22 | 207.84 | 206.18 | 0.141 | 0.233 | 61/206 | 58/195 |
| 2011 | 101.37 | 98.11 | 223.32 | 217.00 | 0.138 | 0.235 | 61/208 | 57/196 |
| 2012 | 98.27 | 101.06 | 226.12 | 223.53 | 0.131 | 0.226 | 62/207 | 56/194 |
| 2013 | 106.83 | 105.64 | 236.67 | 233.67 | 0.138 | 0.225 | 61/208 | 56/196 |
| 2014 | 110.08 | 108.46 | 229.40 | 239.90 | 0.139 | 0.210 | 61/208 | 58/195 |
| 2015 | 101.18 | 113.38 | 247.21 | 250.79 | 0.134 | 0.222 | 60/207 | 55/195 |
| 2016 | 103.31 | 114.59 | 253.69 | 253.44 | 0.135 | 0.219 | 59/206 | 56/194 |
| 2017 | 109.68 | 119.45 | 264.21 | 264.21 | 0.135 | 0.216 | 60/206 | 56/194 |
| 2018 | 118.10 | 123.22 | 279.08 | 272.53 | 0.137 | 0.216 | 59/206 | 56/193 |
| 2019 | 119.70 | 126.27 | 291.11 | 279.30 | 0.137 | 0.215 | 59/199 | 56/192 |
| 2020 | 112.87 | 117.29 | 273.66 | 259.42 | 0.133 | 0.206 | 56/176 | 56/177 |