| 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 | 96.67 | 192.77 |
| 2021 | 100.60 | 201.19 |
| 2022 | 103.87 | 208.42 |
| 2023 | 106.81 | 216.74 |
| 2024 | 110.13 | 225.75 |
| 2025 | 113.91 | 235.47 |
| 2026 | 118.05 | 245.89 |
| 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 | 2.07 | 10.17 | - | - | 0.149 | - | 39/99 | - |
| 1961 | 1.75 | 10.69 | - | - | 0.121 | - | 43/100 | - |
| 1962 | 1.52 | 11.22 | - | - | 0.0983 | - | 48/103 | - |
| 1963 | 1.82 | 11.45 | - | - | 0.109 | - | 46/103 | - |
| 1964 | 2.24 | 12.30 | - | - | 0.123 | - | 45/103 | - |
| 1965 | 2.39 | 12.70 | - | - | 0.120 | - | 46/112 | - |
| 1966 | 2.43 | 12.66 | - | - | 0.113 | - | 47/114 | - |
| 1967 | 2.55 | 13.24 | - | - | 0.111 | - | 48/117 | - |
| 1968 | 2.58 | 13.50 | - | - | 0.104 | - | 51/119 | - |
| 1969 | 3.11 | 14.13 | - | - | 0.114 | - | 49/119 | - |
| 1970 | 2.86 | 15.10 | - | - | 0.0957 | - | 50/125 | - |
| 1971 | 2.75 | 16.05 | - | - | 0.0833 | - | 52/127 | - |
| 1972 | 3.19 | 16.85 | - | - | 0.0838 | - | 51/127 | - |
| 1973 | 3.89 | 19.21 | - | - | 0.0839 | - | 52/127 | - |
| 1974 | 6.60 | 21.36 | - | - | 0.123 | - | 51/128 | - |
| 1975 | 7.73 | 23.70 | - | - | 0.130 | - | 51/130 | - |
| 1976 | 9.09 | 25.46 | - | - | 0.140 | - | 51/131 | - |
| 1977 | 11.03 | 25.86 | - | - | 0.151 | - | 50/134 | - |
| 1978 | 11.92 | 27.34 | - | - | 0.138 | - | 51/133 | - |
| 1979 | 14.18 | 28.36 | - | - | 0.141 | - | 51/134 | - |
| 1980 | 17.88 | 29.41 | - | - | 0.158 | - | 52/145 | - |
| 1981 | 21.81 | 31.06 | - | - | 0.186 | - | 46/148 | - |
| 1982 | 19.93 | 31.25 | - | - | 0.172 | - | 49/149 | - |
| 1983 | 17.15 | 31.15 | - | - | 0.145 | - | 53/150 | - |
| 1984 | 16.91 | 31.97 | - | - | 0.138 | - | 54/151 | - |
| 1985 | 17.15 | 33.22 | - | - | 0.133 | - | 52/153 | - |
| 1986 | 15.31 | 34.38 | - | - | 0.101 | - | 55/155 | - |
| 1987 | 13.95 | 34.29 | - | - | 0.0806 | - | 58/159 | - |
| 1988 | 13.05 | 36.31 | - | - | 0.0674 | - | 59/162 | - |
| 1989 | 13.89 | 36.67 | - | - | 0.0687 | - | 58/162 | - |
| 1990 | 15.24 | 38.02 | 49.41 | 84.85 | 0.0670 | 0.169 | 62/176 | 57/161 |
| 1991 | 16.99 | 39.65 | 53.28 | 88.49 | 0.0710 | 0.172 | 57/171 | 56/163 |
| 1992 | 18.09 | 40.49 | 55.64 | 90.37 | 0.0711 | 0.172 | 59/175 | 57/166 |
| 1993 | 18.94 | 41.29 | 58.09 | 92.15 | 0.0733 | 0.172 | 60/178 | 57/167 |
| 1994 | 22.71 | 43.05 | 61.85 | 96.07 | 0.0818 | 0.174 | 59/182 | 57/169 |
| 1995 | 24.43 | 44.02 | 64.57 | 98.24 | 0.0791 | 0.172 | 61/191 | 61/179 |
| 1996 | 25.23 | 44.78 | 66.89 | 99.94 | 0.0799 | 0.168 | 60/191 | 60/179 |
| 1997 | 28.16 | 46.72 | 70.99 | 104.26 | 0.0895 | 0.169 | 59/191 | 61/181 |
| 1998 | 27.98 | 48.24 | 74.14 | 107.67 | 0.0891 | 0.171 | 58/193 | 60/181 |
| 1999 | 19.65 | 45.96 | 71.64 | 102.57 | 0.0603 | 0.157 | 69/195 | 64/182 |
| 2000 | 18.33 | 46.46 | 74.04 | 103.69 | 0.0545 | 0.151 | 73/200 | 64/189 |
| 2001 | 24.47 | 48.33 | 78.71 | 107.85 | 0.0732 | 0.153 | 64/200 | 64/190 |
| 2002 | 28.55 | 50.30 | 83.23 | 112.27 | 0.0822 | 0.155 | 62/205 | 64/191 |
| 2003 | 32.43 | 51.67 | 87.08 | 115.32 | 0.0833 | 0.153 | 62/205 | 63/191 |
| 2004 | 36.59 | 55.92 | 96.77 | 124.79 | 0.0834 | 0.158 | 64/205 | 63/192 |
| 2005 | 41.51 | 58.88 | 105.06 | 131.40 | 0.0873 | 0.159 | 66/205 | 63/192 |
| 2006 | 46.80 | 61.47 | 113.01 | 137.18 | 0.0908 | 0.156 | 67/206 | 64/193 |
| 2007 | 51.01 | 62.82 | 118.59 | 140.19 | 0.0879 | 0.151 | 67/206 | 65/193 |
| 2008 | 61.76 | 66.81 | 128.58 | 149.10 | 0.0969 | 0.155 | 66/205 | 66/194 |
| 2009 | 62.52 | 67.19 | 130.29 | 149.94 | 0.103 | 0.155 | 66/205 | 69/195 |
| 2010 | 69.56 | 69.56 | 136.46 | 155.23 | 0.105 | 0.153 | 65/206 | 67/195 |
| 2011 | 79.28 | 75.03 | 150.27 | 167.44 | 0.108 | 0.158 | 64/208 | 65/196 |
| 2012 | 87.92 | 79.26 | 159.56 | 176.89 | 0.117 | 0.159 | 64/207 | 64/194 |
| 2013 | 95.13 | 83.18 | 175.20 | 185.64 | 0.123 | 0.167 | 64/208 | 64/196 |
| 2014 | 101.73 | 86.33 | 186.85 | 192.67 | 0.128 | 0.171 | 63/208 | 63/195 |
| 2015 | 99.29 | 86.42 | 179.31 | 192.86 | 0.132 | 0.161 | 61/207 | 63/195 |
| 2016 | 99.94 | 85.36 | 181.97 | 190.50 | 0.131 | 0.157 | 61/206 | 64/194 |
| 2017 | 104.30 | 87.38 | 195.01 | 195.01 | 0.128 | 0.160 | 61/206 | 66/194 |
| 2018 | 107.56 | 88.51 | 202.27 | 197.53 | 0.125 | 0.156 | 60/206 | 66/193 |
| 2019 | 108.11 | 88.52 | 205.90 | 197.55 | 0.123 | 0.152 | 60/199 | 67/192 |
| 2020 | 98.81 | 81.66 | 192.25 | 182.24 | 0.117 | 0.145 | 61/176 | 64/177 |