| Source | World Bank : Nominal (current), Nominal (constant), PPP (current), PPP (constant) |
| IMF World Economic Outlook (April 2024) | |
| Date | 18 Sep 2024 |
| Year | GDP (billions of $/Int. $) | |
|---|---|---|
| Nominal | PPP | |
| 2023 | 254.42 | 511.32 |
| 2024 | 265.89 | 530.86 |
| 2025 | 278.81 | 568.92 |
| 2026 | 292.15 | 601.47 |
| 2027 | 307.47 | 634.60 |
| 2028 | 325.20 | 669.58 |
| 2029 | 345.07 | 706.65 |
| 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 | 1.54 | 7.01 | - | - | 0.113 | - | 46/104 | - |
| 1961 | 1.67 | 7.52 | - | - | 0.116 | - | 46/106 | - |
| 1962 | 1.78 | 7.87 | - | - | 0.115 | - | 45/108 | - |
| 1963 | 1.81 | 8.06 | - | - | 0.109 | - | 48/108 | - |
| 1964 | 2.14 | 9.25 | - | - | 0.117 | - | 46/108 | - |
| 1965 | 2.34 | 10.25 | - | - | 0.118 | - | 47/116 | - |
| 1966 | 2.53 | 10.76 | - | - | 0.117 | - | 45/117 | - |
| 1967 | 2.55 | 9.81 | - | - | 0.111 | - | 49/120 | - |
| 1968 | 2.90 | 11.72 | - | - | 0.117 | - | 48/121 | - |
| 1969 | 3.01 | 12.10 | - | - | 0.110 | - | 50/121 | - |
| 1970 | 3.28 | 12.65 | - | - | 0.109 | - | 49/141 | - |
| 1971 | 3.87 | 13.33 | - | - | 0.117 | - | 50/142 | - |
| 1972 | 4.11 | 13.83 | - | - | 0.107 | - | 51/142 | - |
| 1973 | 5.13 | 14.44 | - | - | 0.110 | - | 51/142 | - |
| 1974 | 11.52 | 16.77 | - | - | 0.215 | - | 42/142 | - |
| 1975 | 13.46 | 18.86 | - | - | 0.225 | - | 38/145 | - |
| 1976 | 17.75 | 22.10 | - | - | 0.273 | - | 34/145 | - |
| 1977 | 19.84 | 22.52 | - | - | 0.270 | - | 35/148 | - |
| 1978 | 23.76 | 26.36 | - | - | 0.273 | - | 34/147 | - |
| 1979 | 37.82 | 31.86 | - | - | 0.374 | - | 30/148 | - |
| 1980 | 52.57 | 39.75 | - | - | 0.460 | - | 30/155 | - |
| 1981 | 37.82 | 39.46 | - | - | 0.321 | - | 33/156 | - |
| 1982 | 42.38 | 40.81 | - | - | 0.364 | - | 32/158 | - |
| 1983 | 40.71 | 35.48 | - | - | 0.340 | - | 33/159 | - |
| 1984 | 46.94 | 34.95 | - | - | 0.377 | - | 32/161 | - |
| 1985 | 48.43 | 35.46 | - | - | 0.372 | - | 31/163 | - |
| 1986 | 47.26 | 37.11 | - | - | 0.308 | - | 32/163 | - |
| 1987 | 56.77 | 40.56 | - | - | 0.325 | - | 31/169 | - |
| 1988 | 62.68 | 40.55 | - | - | 0.321 | - | 31/172 | - |
| 1989 | 65.83 | 39.29 | - | - | 0.324 | - | 34/173 | - |
| 1990 | 180.41 | 62.00 | - | 188.74 | 0.790 | - | 20/188 | - |
| 1991 | 0.41 | 22.29 | 47.87 | 67.86 | 0.00172 | 0.154 | 165/188 | 65/187 |
| 1992 | 0.55 | 29.56 | 64.91 | 89.97 | 0.00216 | 0.200 | 162/191 | 57/188 |
| 1993 | 1.03 | 38.51 | 86.58 | 117.22 | 0.00397 | 0.255 | 156/195 | 54/188 |
| 1994 | 3.99 | 39.99 | 91.84 | 121.74 | 0.0143 | 0.257 | 113/196 | 55/189 |
| 1995 | 12.89 | 40.84 | 95.75 | 124.32 | 0.0414 | 0.254 | 78/199 | 54/190 |
| 1996 | 10.43 | 45.34 | 108.25 | 138.03 | 0.0327 | 0.271 | 83/199 | 52/190 |
| 1997 | 20.76 | 54.97 | 133.50 | 167.34 | 0.0654 | 0.316 | 67/199 | 46/192 |
| 1998 | 20.62 | 74.13 | 182.06 | 225.67 | 0.0651 | 0.417 | 69/201 | 40/192 |
| 1999 | 36.88 | 87.17 | 217.10 | 265.35 | 0.113 | 0.474 | 55/202 | 38/192 |
| 2000 | 48.36 | 101.92 | 259.58 | 310.25 | 0.143 | 0.527 | 53/203 | 37/194 |
| 2001 | 36.18 | 103.71 | 270.11 | 315.71 | 0.108 | 0.523 | 57/204 | 36/194 |
| 2002 | 32.93 | 95.21 | 251.81 | 289.83 | 0.0943 | 0.465 | 61/208 | 38/195 |
| 2003 | 21.92 | 60.31 | 162.65 | 183.58 | 0.0560 | 0.284 | 70/208 | 52/195 |
| 2004 | 36.63 | 92.50 | 256.19 | 281.58 | 0.0830 | 0.414 | 63/208 | 42/195 |
| 2005 | 50.07 | 94.05 | 268.64 | 286.29 | 0.105 | 0.403 | 61/208 | 42/195 |
| 2006 | 65.15 | 99.36 | 292.56 | 302.45 | 0.126 | 0.401 | 61/209 | 42/196 |
| 2007 | 88.84 | 101.23 | 306.15 | 308.16 | 0.152 | 0.388 | 57/209 | 44/196 |
| 2008 | 131.61 | 109.56 | 337.73 | 333.51 | 0.205 | 0.404 | 55/210 | 43/199 |
| 2009 | 111.66 | 113.27 | 351.29 | 344.78 | 0.184 | 0.417 | 55/210 | 40/200 |
| 2010 | 138.52 | 120.52 | 378.33 | 366.86 | 0.208 | 0.421 | 55/210 | 41/200 |
| 2011 | 185.75 | 129.61 | 415.27 | 394.54 | 0.251 | 0.434 | 51/213 | 40/201 |
| 2012 | 218.00 | 147.67 | 484.70 | 449.53 | 0.288 | 0.481 | 47/211 | 35/199 |
| 2013 | 234.64 | 158.94 | 517.54 | 483.82 | 0.302 | 0.489 | 47/211 | 35/200 |
| 2014 | 228.42 | 159.25 | 481.30 | 484.77 | 0.286 | 0.437 | 49/212 | 37/199 |
| 2015 | 166.77 | 166.77 | 350.61 | 507.67 | 0.221 | 0.312 | 54/210 | 47/199 |
| 2016 | 166.74 | 189.77 | 349.27 | 577.66 | 0.218 | 0.298 | 53/210 | 47/198 |
| 2017 | 187.22 | 186.32 | 400.91 | 567.15 | 0.230 | 0.324 | 53/210 | 46/199 |
| 2018 | 227.37 | 191.22 | 484.57 | 582.09 | 0.262 | 0.368 | 49/210 | 42/199 |
| 2019 | 233.64 | 201.77 | 504.55 | 614.19 | 0.266 | 0.362 | 49/210 | 43/199 |
| 2020 | 180.90 | 177.48 | 445.34 | 540.26 | 0.211 | 0.320 | 52/209 | 46/198 |
| 2021 | 209.69 | 180.15 | 548.37 | 548.37 | 0.215 | 0.352 | 52/208 | 45/198 |
| 2022 | 286.64 | 193.91 | 631.83 | 590.27 | 0.283 | 0.367 | 47/202 | 44/194 |
| 2023 | 250.84 | 188.22 | 635.63 | 572.94 | 0.238 | 0.344 | 52/186 | 44/184 |