| 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 | 34.37 | 181.71 |
| 2021 | 35.83 | 185.74 |
| 2022 | 35.92 | 192.09 |
| 2023 | 36.75 | 201.54 |
| 2024 | 37.98 | 213.07 |
| 2025 | 39.56 | 226.67 |
| 2026 | 41.25 | 241.17 |
| 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 | 1.31 | 9.32 | - | - | 0.0946 | - | 46/99 | - |
| 1961 | 1.42 | 9.32 | - | - | 0.0986 | - | 46/100 | - |
| 1962 | 1.54 | 9.97 | - | - | 0.0996 | - | 47/103 | - |
| 1963 | 1.57 | 9.68 | - | - | 0.0943 | - | 47/103 | - |
| 1964 | 1.61 | 9.58 | - | - | 0.0883 | - | 49/103 | - |
| 1965 | 1.68 | 10.23 | - | - | 0.0846 | - | 51/112 | - |
| 1966 | 1.72 | 9.86 | - | - | 0.0798 | - | 52/114 | - |
| 1967 | 1.87 | 10.00 | - | - | 0.0815 | - | 50/117 | - |
| 1968 | 1.95 | 10.20 | - | - | 0.0787 | - | 52/119 | - |
| 1969 | 2.14 | 10.34 | - | - | 0.0783 | - | 53/119 | - |
| 1970 | 2.44 | 10.95 | - | - | 0.0817 | - | 51/125 | - |
| 1971 | 2.66 | 11.20 | - | - | 0.0806 | - | 53/127 | - |
| 1972 | 2.88 | 10.63 | - | - | 0.0757 | - | 53/127 | - |
| 1973 | 3.57 | 10.70 | - | - | 0.0770 | - | 54/127 | - |
| 1974 | 4.60 | 11.92 | - | - | 0.0861 | - | 54/128 | - |
| 1975 | 5.60 | 13.79 | - | - | 0.0940 | - | 55/130 | - |
| 1976 | 6.98 | 16.09 | - | - | 0.108 | - | 54/131 | - |
| 1977 | 8.70 | 17.09 | - | - | 0.119 | - | 53/134 | - |
| 1978 | 7.67 | 16.08 | - | - | 0.0889 | - | 55/133 | - |
| 1979 | 9.03 | 15.27 | - | - | 0.0900 | - | 56/134 | - |
| 1980 | 7.46 | 15.51 | - | - | 0.0660 | - | 62/145 | - |
| 1981 | 10.02 | 16.66 | - | - | 0.0857 | - | 58/148 | - |
| 1982 | 9.24 | 17.65 | - | - | 0.0798 | - | 57/149 | - |
| 1983 | 8.23 | 18.02 | - | - | 0.0697 | - | 61/150 | - |
| 1984 | 9.70 | 17.11 | - | - | 0.0792 | - | 57/151 | - |
| 1985 | 12.40 | 16.04 | - | - | 0.0963 | - | 57/153 | - |
| 1986 | 15.77 | 16.91 | - | - | 0.104 | - | 54/155 | - |
| 1987 | 20.16 | 19.31 | - | - | 0.116 | - | 57/159 | - |
| 1988 | 15.40 | 19.25 | - | - | 0.0796 | - | 58/162 | - |
| 1989 | 15.29 | 20.97 | - | - | 0.0757 | - | 57/162 | - |
| 1990 | 12.41 | 19.82 | 28.99 | 41.10 | 0.0545 | 0.0990 | 66/176 | 68/161 |
| 1991 | 11.38 | 21.31 | 32.22 | 44.19 | 0.0476 | 0.104 | 65/171 | 68/163 |
| 1992 | 7.03 | 22.71 | 35.12 | 47.09 | 0.0276 | 0.109 | 83/175 | 69/166 |
| 1993 | 8.88 | 23.75 | 37.60 | 49.24 | 0.0343 | 0.112 | 77/178 | 67/167 |
| 1994 | 12.79 | 23.99 | 38.79 | 49.74 | 0.0461 | 0.109 | 71/182 | 69/169 |
| 1995 | 13.83 | 25.42 | 41.97 | 52.72 | 0.0448 | 0.112 | 73/191 | 67/179 |
| 1996 | 9.02 | 26.93 | 45.27 | 55.84 | 0.0286 | 0.114 | 89/191 | 67/179 |
| 1997 | 11.68 | 29.77 | 50.92 | 61.74 | 0.0371 | 0.121 | 82/191 | 66/181 |
| 1998 | 11.25 | 31.06 | 53.71 | 64.40 | 0.0358 | 0.124 | 85/193 | 66/181 |
| 1999 | 10.68 | 32.02 | 56.18 | 66.40 | 0.0328 | 0.123 | 89/195 | 67/182 |
| 2000 | 12.26 | 34.05 | 61.08 | 70.62 | 0.0364 | 0.125 | 85/200 | 67/189 |
| 2001 | 13.18 | 36.27 | 66.47 | 75.21 | 0.0394 | 0.129 | 80/200 | 66/190 |
| 2002 | 14.80 | 38.60 | 71.87 | 80.04 | 0.0426 | 0.134 | 80/205 | 65/191 |
| 2003 | 17.65 | 41.58 | 78.86 | 86.23 | 0.0453 | 0.139 | 81/205 | 65/191 |
| 2004 | 21.46 | 43.20 | 84.13 | 89.58 | 0.0489 | 0.137 | 79/205 | 66/192 |
| 2005 | 26.52 | 46.43 | 93.25 | 96.29 | 0.0558 | 0.141 | 78/205 | 67/192 |
| 2006 | 35.82 | 51.11 | 105.74 | 105.98 | 0.0695 | 0.146 | 73/206 | 66/193 |
| 2007 | 45.90 | 56.99 | 121.09 | 118.19 | 0.0791 | 0.154 | 70/206 | 64/193 |
| 2008 | 54.53 | 61.44 | 133.08 | 127.41 | 0.0856 | 0.160 | 72/205 | 63/194 |
| 2009 | 49.96 | 63.43 | 138.44 | 131.54 | 0.0827 | 0.165 | 72/205 | 64/195 |
| 2010 | 65.63 | 65.63 | 144.91 | 136.11 | 0.0992 | 0.162 | 66/206 | 66/195 |
| 2011 | 57.89 | 65.62 | 147.91 | 136.08 | 0.0788 | 0.155 | 73/208 | 66/196 |
| 2012 | 48.24 | 66.07 | 135.77 | 137.02 | 0.0642 | 0.136 | 80/207 | 70/194 |
| 2013 | 51.22 | 70.57 | 137.79 | 146.33 | 0.0662 | 0.131 | 82/208 | 70/196 |
| 2014 | 61.73 | 75.54 | 170.93 | 156.64 | 0.0777 | 0.157 | 73/208 | 65/195 |
| 2015 | 64.46 | 78.56 | 170.38 | 162.92 | 0.0857 | 0.153 | 70/207 | 66/195 |
| 2016 | 52.80 | 81.37 | 179.46 | 168.74 | 0.0691 | 0.155 | 79/206 | 65/194 |
| 2017 | 45.02 | 85.18 | 176.63 | 176.63 | 0.0554 | 0.145 | 87/206 | 67/194 |
| 2018 | 34.52 | 87.58 | 185.97 | 181.61 | 0.0400 | 0.144 | 98/206 | 68/193 |
| 2019 | 32.25 | 86.41 | 186.78 | 179.20 | 0.0368 | 0.138 | 101/199 | 69/192 |
| 2020 | 26.11 | 85.06 | 186.09 | 176.40 | 0.0308 | 0.140 | 93/176 | 66/177 |