| 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 | 144.29 | 491.46 |
| 2021 | 151.46 | 514.75 |
| 2022 | 150.14 | 540.87 |
| 2023 | 150.04 | 559.06 |
| 2024 | 150.53 | 576.34 |
| 2025 | 151.91 | 593.54 |
| 2026 | 153.80 | 611.32 |
| 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 | 2.72 | 27.44 | - | - | 0.196 | - | 36/99 | - |
| 1961 | 2.43 | 23.71 | - | - | 0.169 | - | 37/100 | - |
| 1962 | 2.00 | 19.04 | - | - | 0.129 | - | 43/103 | - |
| 1963 | 2.70 | 25.58 | - | - | 0.162 | - | 39/103 | - |
| 1964 | 2.91 | 27.07 | - | - | 0.160 | - | 38/103 | - |
| 1965 | 3.14 | 28.75 | - | - | 0.158 | - | 39/112 | - |
| 1966 | 3.04 | 27.37 | - | - | 0.141 | - | 44/114 | - |
| 1967 | 3.37 | 29.96 | - | - | 0.147 | - | 43/117 | - |
| 1968 | 3.85 | 33.19 | - | - | 0.155 | - | 44/119 | - |
| 1969 | 4.26 | 35.99 | - | - | 0.156 | - | 44/119 | - |
| 1970 | 4.86 | 39.18 | - | - | 0.163 | - | 43/125 | - |
| 1971 | 5.08 | 34.74 | - | - | 0.154 | - | 45/127 | - |
| 1972 | 6.77 | 44.27 | - | - | 0.178 | - | 41/127 | - |
| 1973 | 8.71 | 45.95 | - | - | 0.188 | - | 40/127 | - |
| 1974 | 13.21 | 49.40 | - | - | 0.247 | - | 37/128 | - |
| 1975 | 15.56 | 51.89 | - | - | 0.261 | - | 34/130 | - |
| 1976 | 17.73 | 56.24 | - | - | 0.274 | - | 34/131 | - |
| 1977 | 20.97 | 59.20 | - | - | 0.286 | - | 33/134 | - |
| 1978 | 26.36 | 64.65 | - | - | 0.305 | - | 31/133 | - |
| 1979 | 33.24 | 69.49 | - | - | 0.331 | - | 32/134 | - |
| 1980 | 42.35 | 70.04 | - | - | 0.375 | - | 34/145 | - |
| 1981 | 44.35 | 72.14 | - | - | 0.379 | - | 33/148 | - |
| 1982 | 45.21 | 76.76 | - | - | 0.390 | - | 33/149 | - |
| 1983 | 48.80 | 80.90 | - | - | 0.413 | - | 32/150 | - |
| 1984 | 53.70 | 85.43 | - | - | 0.438 | - | 30/151 | - |
| 1985 | 57.94 | 88.59 | - | - | 0.450 | - | 30/153 | - |
| 1986 | 63.69 | 88.95 | - | - | 0.419 | - | 29/155 | - |
| 1987 | 66.75 | 88.32 | - | - | 0.386 | - | 29/159 | - |
| 1988 | 59.09 | 87.44 | - | - | 0.305 | - | 36/162 | - |
| 1989 | 55.63 | 91.29 | - | - | 0.275 | - | 36/162 | - |
| 1990 | 62.05 | 92.02 | 178.16 | 225.30 | 0.273 | 0.608 | 37/176 | 31/161 |
| 1991 | 45.72 | 90.91 | 181.98 | 222.59 | 0.191 | 0.589 | 40/171 | 31/163 |
| 1992 | 48.00 | 92.55 | 189.47 | 226.60 | 0.189 | 0.586 | 43/175 | 31/166 |
| 1993 | 49.95 | 90.61 | 189.89 | 221.84 | 0.193 | 0.563 | 44/178 | 32/167 |
| 1994 | 42.54 | 89.79 | 192.20 | 219.84 | 0.153 | 0.541 | 50/182 | 35/169 |
| 1995 | 41.76 | 93.20 | 203.69 | 228.20 | 0.135 | 0.543 | 53/191 | 35/179 |
| 1996 | 46.94 | 97.02 | 215.92 | 237.55 | 0.149 | 0.543 | 50/191 | 34/179 |
| 1997 | 48.18 | 98.09 | 222.06 | 240.17 | 0.153 | 0.528 | 53/191 | 35/181 |
| 1998 | 48.19 | 103.10 | 236.01 | 252.42 | 0.153 | 0.543 | 53/193 | 35/181 |
| 1999 | 48.64 | 106.39 | 247.08 | 260.49 | 0.149 | 0.542 | 53/195 | 35/182 |
| 2000 | 54.79 | 110.44 | 262.20 | 270.39 | 0.163 | 0.535 | 49/200 | 36/189 |
| 2001 | 54.74 | 113.75 | 275.99 | 278.50 | 0.164 | 0.538 | 49/200 | 33/190 |
| 2002 | 56.76 | 120.12 | 296.06 | 294.10 | 0.163 | 0.550 | 51/205 | 32/191 |
| 2003 | 67.86 | 128.77 | 323.27 | 315.28 | 0.174 | 0.569 | 51/205 | 30/191 |
| 2004 | 85.33 | 134.31 | 346.24 | 328.83 | 0.194 | 0.564 | 49/205 | 31/192 |
| 2005 | 103.20 | 142.23 | 378.09 | 348.23 | 0.217 | 0.571 | 49/205 | 30/192 |
| 2006 | 117.03 | 144.65 | 396.16 | 354.15 | 0.227 | 0.547 | 48/206 | 32/193 |
| 2007 | 134.98 | 149.57 | 420.63 | 366.19 | 0.232 | 0.536 | 51/206 | 33/193 |
| 2008 | 171.00 | 153.16 | 439.10 | 374.98 | 0.268 | 0.529 | 48/205 | 33/194 |
| 2009 | 137.21 | 155.61 | 449.53 | 380.98 | 0.227 | 0.536 | 49/205 | 33/195 |
| 2010 | 161.21 | 161.21 | 471.14 | 394.70 | 0.244 | 0.527 | 49/206 | 33/195 |
| 2011 | 200.01 | 165.88 | 494.93 | 406.14 | 0.272 | 0.520 | 48/208 | 33/196 |
| 2012 | 209.06 | 171.52 | 497.33 | 419.95 | 0.278 | 0.497 | 48/207 | 32/194 |
| 2013 | 209.76 | 176.33 | 497.99 | 431.71 | 0.271 | 0.474 | 50/208 | 34/196 |
| 2014 | 213.81 | 183.03 | 506.14 | 448.12 | 0.269 | 0.464 | 49/208 | 35/195 |
| 2015 | 165.98 | 189.80 | 477.36 | 464.70 | 0.221 | 0.429 | 54/207 | 38/195 |
| 2016 | 160.03 | 195.87 | 471.38 | 479.57 | 0.209 | 0.407 | 53/206 | 40/194 |
| 2017 | 170.10 | 198.42 | 485.80 | 485.80 | 0.209 | 0.398 | 53/206 | 40/194 |
| 2018 | 175.42 | 200.80 | 503.44 | 491.63 | 0.203 | 0.389 | 55/206 | 41/193 |
| 2019 | 171.16 | 202.40 | 516.52 | 495.57 | 0.195 | 0.382 | 55/199 | 41/192 |
| 2020 | 145.16 | 191.31 | 494.13 | 468.40 | 0.171 | 0.373 | 55/176 | 39/177 |