| Source | World Bank : Nominal (current), Nominal (constant), PPP (current), PPP (constant) |
| IMF World Economic Outlook (October 2024) | |
| Date | 01 Dec 2024 |
| Year | GDP (billions of $/Int. $) | |
|---|---|---|
| Nominal | PPP | |
| 2023 | 14.34 | 14.68 |
| 2024 | 14.83 | 15.31 |
| 2025 | 15.34 | 15.86 |
| 2026 | 15.88 | 16.41 |
| 2027 | 16.42 | 16.96 |
| 2028 | 17.01 | 17.53 |
| 2029 | 17.62 | 18.12 |
| 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 | 0.17 | 2.19 | - | - | 0.0125 | - | 88/104 | - |
| 1961 | 0.19 | 2.42 | - | - | 0.0132 | - | 87/106 | - |
| 1962 | 0.21 | 2.67 | - | - | 0.0136 | - | 86/108 | - |
| 1963 | 0.24 | 2.95 | - | - | 0.0144 | - | 86/108 | - |
| 1964 | 0.27 | 3.26 | - | - | 0.0148 | - | 85/108 | - |
| 1965 | 0.30 | 3.60 | - | - | 0.0151 | - | 87/116 | - |
| 1966 | 0.34 | 3.93 | - | - | 0.0158 | - | 86/117 | - |
| 1967 | 0.39 | 4.31 | - | - | 0.0170 | - | 86/120 | - |
| 1968 | 0.44 | 4.67 | - | - | 0.0177 | - | 87/121 | - |
| 1969 | 0.53 | 5.09 | - | - | 0.0194 | - | 84/121 | - |
| 1970 | 0.54 | 4.80 | - | - | 0.0180 | - | 87/141 | - |
| 1971 | 0.57 | 4.88 | - | - | 0.0172 | - | 88/142 | - |
| 1972 | 0.59 | 4.71 | - | - | 0.0154 | - | 88/142 | - |
| 1973 | 0.67 | 5.07 | - | - | 0.0144 | - | 92/142 | - |
| 1974 | 0.63 | 4.22 | - | - | 0.0118 | - | 99/142 | - |
| 1975 | 0.60 | 3.59 | - | - | 0.0100 | - | 109/145 | - |
| 1976 | 0.64 | 3.78 | - | - | 0.00983 | - | 108/145 | - |
| 1977 | 0.71 | 4.12 | - | - | 0.00965 | - | 109/148 | - |
| 1978 | 0.83 | 4.71 | - | - | 0.00954 | - | 107/147 | - |
| 1979 | 1.14 | 5.94 | - | - | 0.0113 | - | 101/148 | - |
| 1980 | 1.34 | 6.33 | - | - | 0.0117 | - | 102/155 | - |
| 1981 | 1.43 | 5.74 | - | - | 0.0121 | - | 100/156 | - |
| 1982 | 1.58 | 6.13 | - | - | 0.0136 | - | 100/158 | - |
| 1983 | 1.73 | 6.35 | - | - | 0.0145 | - | 100/159 | - |
| 1984 | 2.04 | 7.25 | - | - | 0.0164 | - | 97/161 | - |
| 1985 | 2.32 | 7.60 | - | - | 0.0178 | - | 95/163 | - |
| 1986 | 2.47 | 7.73 | - | - | 0.0161 | - | 95/163 | - |
| 1987 | 2.71 | 7.96 | - | - | 0.0155 | - | 99/169 | - |
| 1988 | 2.82 | 8.15 | - | - | 0.0144 | - | 101/172 | - |
| 1989 | 3.06 | 8.70 | - | - | 0.0151 | - | 102/173 | - |
| 1990 | 3.17 | 8.56 | 5.56 | 9.12 | 0.0139 | 0.0188 | 117/188 | 133/186 |
| 1991 | 3.11 | 8.20 | 5.51 | 8.74 | 0.0131 | 0.0177 | 119/188 | 137/187 |
| 1992 | 3.11 | 7.89 | 5.42 | 8.41 | 0.0122 | 0.0167 | 118/191 | 136/188 |
| 1993 | 3.09 | 7.91 | 5.56 | 8.43 | 0.0119 | 0.0164 | 122/195 | 136/188 |
| 1994 | 3.26 | 8.16 | 5.86 | 8.70 | 0.0117 | 0.0164 | 122/196 | 137/189 |
| 1995 | 3.43 | 8.52 | 6.25 | 9.08 | 0.0110 | 0.0166 | 127/199 | 137/190 |
| 1996 | 3.61 | 8.88 | 6.63 | 9.46 | 0.0113 | 0.0166 | 125/199 | 138/190 |
| 1997 | 6.33 | 8.99 | 6.83 | 9.59 | 0.0199 | 0.0162 | 104/199 | 139/192 |
| 1998 | 6.83 | 9.42 | 7.23 | 10.04 | 0.0215 | 0.0165 | 100/201 | 140/192 |
| 1999 | 7.68 | 10.09 | 7.86 | 10.75 | 0.0235 | 0.0171 | 99/202 | 140/192 |
| 2000 | 8.08 | 10.51 | 8.37 | 11.20 | 0.0239 | 0.0170 | 102/203 | 140/194 |
| 2001 | 8.32 | 10.78 | 8.78 | 11.49 | 0.0247 | 0.0170 | 99/204 | 141/194 |
| 2002 | 8.88 | 11.07 | 9.16 | 11.81 | 0.0254 | 0.0169 | 99/208 | 142/195 |
| 2003 | 8.87 | 10.93 | 9.23 | 11.66 | 0.0227 | 0.0161 | 102/208 | 144/195 |
| 2004 | 9.06 | 11.03 | 9.56 | 11.76 | 0.0205 | 0.0155 | 107/208 | 145/195 |
| 2005 | 9.84 | 11.40 | 10.19 | 12.16 | 0.0206 | 0.0153 | 110/208 | 145/195 |
| 2006 | 10.17 | 11.69 | 10.77 | 12.46 | 0.0197 | 0.0148 | 115/209 | 145/196 |
| 2007 | 10.62 | 11.86 | 11.22 | 12.64 | 0.0182 | 0.0142 | 120/209 | 145/196 |
| 2008 | 10.53 | 11.59 | 11.17 | 12.35 | 0.0164 | 0.0134 | 127/210 | 148/199 |
| 2009 | 9.98 | 11.10 | 10.77 | 11.84 | 0.0164 | 0.0128 | 128/210 | 149/200 |
| 2010 | 10.10 | 11.27 | 11.07 | 12.02 | 0.0152 | 0.0123 | 134/210 | 149/200 |
| 2011 | 10.07 | 11.34 | 11.37 | 12.09 | 0.0136 | 0.0119 | 142/213 | 150/201 |
| 2012 | 10.72 | 11.68 | 11.68 | 12.45 | 0.0142 | 0.0116 | 138/211 | 150/199 |
| 2013 | 10.40 | 11.35 | 11.42 | 12.10 | 0.0134 | 0.0108 | 143/211 | 152/200 |
| 2014 | 10.97 | 11.56 | 11.97 | 12.32 | 0.0137 | 0.0109 | 143/212 | 151/199 |
| 2015 | 11.67 | 11.67 | 12.21 | 12.44 | 0.0155 | 0.0109 | 133/210 | 150/199 |
| 2016 | 11.75 | 11.56 | 12.39 | 12.32 | 0.0153 | 0.0106 | 132/210 | 149/198 |
| 2017 | 12.24 | 11.88 | 13.16 | 12.67 | 0.0150 | 0.0106 | 134/210 | 150/199 |
| 2018 | 12.62 | 12.20 | 13.62 | 13.00 | 0.0146 | 0.0103 | 140/210 | 150/199 |
| 2019 | 13.02 | 12.03 | 13.97 | 12.83 | 0.0148 | 0.0100 | 136/210 | 151/199 |
| 2020 | 9.96 | 9.45 | 10.35 | 10.08 | 0.0116 | 0.00745 | 144/209 | 154/198 |
| 2021 | 11.37 | 10.91 | 11.63 | 11.63 | 0.0117 | 0.00748 | 142/208 | 153/198 |
| 2022 | 13.14 | 12.09 | 13.79 | 12.88 | 0.0130 | 0.00801 | 140/202 | 151/194 |
| 2023 | 14.34 | 12.40 | 14.67 | 13.22 | 0.0136 | 0.00794 | 137/186 | 148/184 |