| Source | World Bank : Nominal (current), Nominal (constant), PPP (current), PPP (constant) |
| IMF World Economic Outlook (April - 2026) | |
| Date | 17 Sep 2026 |
| Year | GDP (billions of $/Int. $) | |
|---|---|---|
| Nominal | PPP | |
| 2025 | 130.321 | 306.583 |
| 2026 | 138.194 | 323.282 |
| 2027 | 144.135 | 338.640 |
| 2028 | 150.136 | 353.148 |
| 2029 | 156.661 | 369.491 |
| 2030 | 163.818 | 387.569 |
| 2031 | 171.302 | 406.403 |
| Year | GDP Nominal (billions of $) | GDP PPP (billions Int. $) | Share (%) to World | Rank/Total | ||||
|---|---|---|---|---|---|---|---|---|
| Current | Constant (2015) | Current | Constant (2021) | Nominal | PPP | Nominal | PPP | |
| 1960 | 2.07 | 10.98 | - | - | 0.151 | - | 44/111 | - |
| 1961 | 1.75 | 11.54 | - | - | 0.121 | - | 49/113 | - |
| 1962 | 1.52 | 12.11 | - | - | 0.0983 | - | 54/115 | - |
| 1963 | 1.82 | 12.37 | - | - | 0.109 | - | 52/115 | - |
| 1964 | 2.24 | 13.28 | - | - | 0.122 | - | 49/115 | - |
| 1965 | 2.39 | 13.72 | - | - | 0.120 | - | 50/121 | - |
| 1966 | 2.43 | 13.67 | - | - | 0.112 | - | 51/122 | - |
| 1967 | 2.55 | 14.30 | - | - | 0.111 | - | 52/125 | - |
| 1968 | 2.58 | 14.57 | - | - | 0.104 | - | 56/126 | - |
| 1969 | 3.11 | 15.26 | - | - | 0.113 | - | 53/126 | - |
| 1970 | 2.86 | 16.30 | - | - | 0.0950 | - | 57/146 | - |
| 1971 | 2.75 | 17.33 | - | - | 0.0827 | - | 59/147 | - |
| 1972 | 3.19 | 18.20 | - | - | 0.0830 | - | 58/147 | - |
| 1973 | 3.89 | 20.74 | - | - | 0.0828 | - | 60/147 | - |
| 1974 | 6.60 | 23.06 | - | - | 0.122 | - | 56/147 | - |
| 1975 | 7.73 | 25.59 | - | - | 0.128 | - | 56/150 | - |
| 1976 | 9.09 | 27.49 | - | - | 0.138 | - | 55/150 | - |
| 1977 | 11.03 | 27.93 | - | - | 0.148 | - | 54/153 | - |
| 1978 | 11.92 | 29.52 | - | - | 0.135 | - | 55/152 | - |
| 1979 | 14.18 | 30.62 | - | - | 0.139 | - | 55/153 | - |
| 1980 | 17.88 | 31.76 | 24.82 | - | 0.156 | 0.188 | 59/170 | 55/144 |
| 1981 | 21.81 | 33.54 | 28.23 | - | 0.184 | 0.190 | 52/170 | 55/145 |
| 1982 | 19.93 | 33.75 | 30.33 | - | 0.170 | 0.192 | 55/171 | 55/145 |
| 1983 | 17.15 | 33.63 | 30.63 | - | 0.143 | 0.182 | 60/171 | 56/145 |
| 1984 | 16.91 | 34.52 | 33.07 | - | 0.136 | 0.181 | 62/172 | 56/145 |
| 1985 | 17.15 | 35.87 | 35.62 | - | 0.131 | 0.183 | 59/173 | 57/146 |
| 1986 | 15.31 | 37.12 | 37.46 | - | 0.0994 | 0.182 | 61/173 | 57/147 |
| 1987 | 13.95 | 37.02 | 36.10 | - | 0.0796 | 0.165 | 62/178 | 60/148 |
| 1988 | 13.05 | 39.20 | 41.29 | - | 0.0666 | 0.175 | 64/179 | 57/148 |
| 1989 | 13.89 | 39.60 | 43.03 | - | 0.0679 | 0.169 | 63/179 | 58/148 |
| 1990 | 15.24 | 41.05 | 48.51 | 95.36 | 0.0663 | 0.163 | 69/194 | 63/186 |
| 1991 | 16.99 | 42.82 | 52.30 | 99.45 | 0.0708 | 0.167 | 64/194 | 61/187 |
| 1992 | 18.09 | 43.72 | 54.62 | 101.56 | 0.0706 | 0.167 | 62/196 | 62/188 |
| 1993 | 18.94 | 44.58 | 57.02 | 103.56 | 0.0726 | 0.167 | 63/197 | 62/188 |
| 1994 | 22.71 | 46.48 | 60.72 | 107.97 | 0.0809 | 0.169 | 62/198 | 64/189 |
| 1995 | 24.43 | 47.53 | 63.39 | 110.40 | 0.0780 | 0.167 | 61/200 | 65/191 |
| 1996 | 25.23 | 48.35 | 65.67 | 112.31 | 0.0787 | 0.163 | 60/200 | 64/191 |
| 1997 | 28.16 | 50.44 | 69.69 | 117.17 | 0.0881 | 0.164 | 60/202 | 65/193 |
| 1998 | 27.98 | 52.09 | 72.78 | 121.00 | 0.0880 | 0.166 | 58/203 | 66/193 |
| 1999 | 19.65 | 49.62 | 70.31 | 115.27 | 0.0599 | 0.153 | 71/203 | 66/193 |
| 2000 | 17.54 | 50.17 | 72.69 | 116.53 | 0.0516 | 0.147 | 76/206 | 67/197 |
| 2001 | 23.13 | 52.28 | 77.45 | 121.43 | 0.0685 | 0.149 | 64/207 | 67/197 |
| 2002 | 27.05 | 54.85 | 82.53 | 127.41 | 0.0772 | 0.151 | 63/211 | 66/198 |
| 2003 | 30.97 | 56.43 | 86.59 | 131.09 | 0.0788 | 0.150 | 63/211 | 67/198 |
| 2004 | 35.19 | 60.29 | 94.99 | 140.04 | 0.0795 | 0.153 | 65/211 | 67/199 |
| 2005 | 40.28 | 63.54 | 103.26 | 147.60 | 0.0840 | 0.154 | 68/211 | 68/199 |
| 2006 | 45.69 | 66.30 | 111.06 | 154.01 | 0.0879 | 0.151 | 68/212 | 69/200 |
| 2007 | 49.85 | 67.56 | 116.24 | 156.94 | 0.0851 | 0.146 | 70/212 | 70/201 |
| 2008 | 61.14 | 72.00 | 126.26 | 167.24 | 0.0950 | 0.150 | 69/212 | 71/203 |
| 2009 | 60.09 | 72.79 | 128.42 | 169.07 | 0.0984 | 0.151 | 67/214 | 70/204 |
| 2010 | 68.15 | 75.72 | 135.22 | 175.88 | 0.102 | 0.149 | 66/214 | 71/204 |
| 2011 | 78.99 | 82.14 | 149.72 | 190.80 | 0.106 | 0.155 | 65/215 | 68/204 |
| 2012 | 87.74 | 86.89 | 159.53 | 201.83 | 0.115 | 0.157 | 66/213 | 68/203 |
| 2013 | 96.57 | 93.16 | 178.55 | 216.39 | 0.124 | 0.167 | 65/213 | 67/203 |
| 2014 | 102.72 | 97.09 | 189.79 | 225.53 | 0.128 | 0.171 | 63/214 | 65/203 |
| 2015 | 97.21 | 97.21 | 176.94 | 225.80 | 0.128 | 0.156 | 64/213 | 64/203 |
| 2016 | 97.67 | 96.54 | 179.60 | 224.25 | 0.127 | 0.152 | 63/213 | 68/203 |
| 2017 | 104.47 | 102.30 | 197.65 | 237.64 | 0.127 | 0.158 | 62/213 | 67/204 |
| 2018 | 107.48 | 103.37 | 207.78 | 240.12 | 0.123 | 0.156 | 61/213 | 68/204 |
| 2019 | 107.60 | 103.54 | 217.50 | 240.51 | 0.121 | 0.154 | 61/214 | 68/204 |
| 2020 | 95.87 | 93.97 | 202.25 | 218.28 | 0.111 | 0.144 | 66/213 | 68/204 |
| 2021 | 107.18 | 102.83 | 238.84 | 238.84 | 0.109 | 0.152 | 64/213 | 68/204 |
| 2022 | 116.13 | 108.86 | 270.85 | 252.86 | 0.113 | 0.154 | 63/212 | 67/204 |
| 2023 | 120.79 | 110.85 | 286.02 | 257.50 | 0.113 | 0.152 | 63/207 | 66/202 |
| 2024 | 123.80 | 108.70 | 287.42 | 252.49 | 0.111 | 0.144 | 65/207 | 68/202 |
| 2025 | 130.32 | 112.75 | 306.48 | 261.90 | 0.110 | 0.145 | 65/207 | 67/202 |