| 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 | 203.77 | 397.61 |
| 2021 | 225.92 | 439.26 |
| 2022 | 240.91 | 472.38 |
| 2023 | 255.00 | 506.01 |
| 2024 | 266.41 | 534.05 |
| 2025 | 278.13 | 562.26 |
| 2026 | 290.85 | 591.43 |
| 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 | 2.57 | 27.01 | - | - | 0.186 | - | 38/99 | - |
| 1961 | 2.90 | 28.99 | - | - | 0.201 | - | 36/100 | - |
| 1962 | 3.29 | 31.90 | - | - | 0.213 | - | 36/103 | - |
| 1963 | 3.60 | 33.28 | - | - | 0.216 | - | 36/103 | - |
| 1964 | 4.36 | 35.46 | - | - | 0.239 | - | 33/103 | - |
| 1965 | 5.17 | 37.45 | - | - | 0.260 | - | 33/112 | - |
| 1966 | 6.11 | 40.54 | - | - | 0.284 | - | 32/114 | - |
| 1967 | 6.20 | 42.10 | - | - | 0.270 | - | 31/117 | - |
| 1968 | 5.74 | 42.17 | - | - | 0.232 | - | 37/119 | - |
| 1969 | 6.42 | 43.65 | - | - | 0.235 | - | 38/119 | - |
| 1970 | 7.43 | 45.12 | - | - | 0.249 | - | 35/125 | - |
| 1971 | 8.29 | 47.19 | - | - | 0.251 | - | 35/127 | - |
| 1972 | 9.19 | 48.83 | - | - | 0.241 | - | 36/127 | - |
| 1973 | 10.99 | 51.89 | - | - | 0.237 | - | 34/127 | - |
| 1974 | 13.86 | 56.77 | - | - | 0.259 | - | 34/128 | - |
| 1975 | 16.88 | 59.21 | - | - | 0.283 | - | 33/130 | - |
| 1976 | 15.95 | 60.06 | - | - | 0.246 | - | 37/131 | - |
| 1977 | 14.62 | 60.27 | - | - | 0.199 | - | 41/134 | - |
| 1978 | 12.50 | 58.68 | - | - | 0.145 | - | 50/133 | - |
| 1979 | 15.96 | 61.08 | - | - | 0.159 | - | 47/134 | - |
| 1980 | 18.13 | 64.71 | - | - | 0.160 | - | 51/145 | - |
| 1981 | 21.65 | 68.30 | - | - | 0.185 | - | 47/148 | - |
| 1982 | 21.79 | 68.15 | - | - | 0.188 | - | 45/149 | - |
| 1983 | 17.35 | 61.06 | - | - | 0.147 | - | 51/150 | - |
| 1984 | 17.60 | 63.26 | - | - | 0.144 | - | 51/151 | - |
| 1985 | 16.55 | 64.57 | - | - | 0.129 | - | 53/153 | - |
| 1986 | 15.24 | 70.65 | - | - | 0.100 | - | 56/155 | - |
| 1987 | 20.70 | 77.52 | - | - | 0.120 | - | 56/159 | - |
| 1988 | 15.44 | 70.21 | - | - | 0.0798 | - | 57/162 | - |
| 1989 | 22.50 | 61.56 | - | - | 0.111 | - | 55/162 | - |
| 1990 | 26.41 | 58.49 | 74.19 | 115.86 | 0.116 | 0.253 | 58/176 | 48/161 |
| 1991 | 34.34 | 59.79 | 78.40 | 118.43 | 0.143 | 0.254 | 48/171 | 50/163 |
| 1992 | 35.97 | 59.47 | 79.76 | 117.79 | 0.141 | 0.247 | 49/175 | 50/166 |
| 1993 | 34.83 | 62.59 | 85.93 | 123.97 | 0.135 | 0.255 | 51/178 | 51/167 |
| 1994 | 44.88 | 70.29 | 98.56 | 139.22 | 0.162 | 0.277 | 48/182 | 48/169 |
| 1995 | 53.31 | 75.50 | 108.09 | 149.54 | 0.173 | 0.288 | 48/191 | 47/179 |
| 1996 | 55.25 | 77.61 | 113.15 | 153.73 | 0.175 | 0.285 | 48/191 | 50/179 |
| 1997 | 58.15 | 82.64 | 122.55 | 163.68 | 0.185 | 0.292 | 48/191 | 52/181 |
| 1998 | 55.50 | 82.32 | 123.45 | 163.04 | 0.177 | 0.284 | 48/193 | 52/181 |
| 1999 | 50.19 | 83.55 | 127.10 | 165.48 | 0.154 | 0.279 | 51/195 | 52/182 |
| 2000 | 51.74 | 85.80 | 133.45 | 169.94 | 0.154 | 0.272 | 52/200 | 52/189 |
| 2001 | 52.03 | 86.33 | 137.21 | 170.99 | 0.156 | 0.267 | 53/200 | 53/190 |
| 2002 | 54.78 | 91.04 | 146.99 | 180.31 | 0.158 | 0.273 | 52/205 | 55/191 |
| 2003 | 58.73 | 94.83 | 155.95 | 187.82 | 0.151 | 0.274 | 53/205 | 54/191 |
| 2004 | 66.77 | 99.53 | 168.09 | 197.14 | 0.152 | 0.274 | 53/205 | 53/192 |
| 2005 | 76.06 | 105.79 | 184.22 | 209.53 | 0.160 | 0.278 | 55/205 | 53/192 |
| 2006 | 88.64 | 113.75 | 204.08 | 225.30 | 0.172 | 0.282 | 54/206 | 52/193 |
| 2007 | 102.17 | 123.44 | 227.42 | 244.49 | 0.176 | 0.290 | 55/206 | 52/193 |
| 2008 | 120.55 | 134.71 | 253.00 | 266.81 | 0.189 | 0.305 | 56/205 | 51/194 |
| 2009 | 120.82 | 136.18 | 257.72 | 269.73 | 0.200 | 0.307 | 52/205 | 51/195 |
| 2010 | 147.53 | 147.53 | 282.45 | 292.21 | 0.223 | 0.316 | 51/206 | 51/195 |
| 2011 | 171.76 | 156.86 | 306.60 | 310.70 | 0.234 | 0.322 | 52/208 | 48/196 |
| 2012 | 192.65 | 166.49 | 317.72 | 329.77 | 0.256 | 0.317 | 51/207 | 47/194 |
| 2013 | 201.18 | 176.24 | 336.33 | 349.07 | 0.260 | 0.320 | 51/208 | 47/196 |
| 2014 | 200.79 | 180.44 | 346.35 | 357.39 | 0.253 | 0.318 | 53/208 | 46/195 |
| 2015 | 189.81 | 186.31 | 352.62 | 369.01 | 0.252 | 0.317 | 48/207 | 46/195 |
| 2016 | 191.90 | 193.67 | 371.53 | 383.60 | 0.251 | 0.321 | 49/206 | 46/194 |
| 2017 | 211.01 | 198.55 | 393.26 | 393.26 | 0.259 | 0.322 | 49/206 | 47/194 |
| 2018 | 222.58 | 206.43 | 418.69 | 408.87 | 0.258 | 0.323 | 49/206 | 46/193 |
| 2019 | 228.47 | 210.98 | 435.55 | 417.88 | 0.261 | 0.322 | 49/199 | 47/192 |
| 2020 | 202.01 | 187.46 | 391.68 | 371.29 | 0.238 | 0.295 | 47/176 | 46/177 |