| Source | World Bank : Nominal (current), Nominal (constant), PPP (current), PPP (constant) |
| IMF World Economic Outlook (April 2024) | |
| Date | 01 Sep 2024 |
| Year | GDP (billions of $/Int. $) | |
|---|---|---|
| Nominal | PPP | |
| 2023 | 20.96 | 34.27 |
| 2024 | 22.74 | 36.87 |
| 2025 | 24.02 | 39.02 |
| 2026 | 25.37 | 41.19 |
| 2027 | 26.74 | 43.44 |
| 2028 | 28.17 | 45.82 |
| 2029 | 29.64 | 48.34 |
| 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 | - | - | - | - | - | - | - | - |
| 1961 | - | - | - | - | - | - | - | - |
| 1962 | - | - | - | - | - | - | - | - |
| 1963 | - | - | - | - | - | - | - | - |
| 1964 | - | - | - | - | - | - | - | - |
| 1965 | - | - | - | - | - | - | - | - |
| 1966 | - | - | - | - | - | - | - | - |
| 1967 | - | - | - | - | - | - | - | - |
| 1968 | - | - | - | - | - | - | - | - |
| 1969 | - | - | - | - | - | - | - | - |
| 1970 | 0.25 | 0.95 | - | - | 0.00833 | - | 109/141 | - |
| 1971 | 0.26 | 0.97 | - | - | 0.00784 | - | 109/142 | - |
| 1972 | 0.30 | 1.03 | - | - | 0.00783 | - | 110/142 | - |
| 1973 | 0.35 | 1.07 | - | - | 0.00751 | - | 110/142 | - |
| 1974 | 0.38 | 1.18 | - | - | 0.00709 | - | 112/142 | - |
| 1975 | 0.47 | 1.41 | - | - | 0.00785 | - | 114/145 | - |
| 1976 | 0.53 | 1.65 | - | - | 0.00814 | - | 113/145 | - |
| 1977 | 0.63 | 1.85 | - | - | 0.00856 | - | 113/148 | - |
| 1978 | 0.79 | 2.06 | - | - | 0.00908 | - | 110/147 | - |
| 1979 | 1.00 | 2.27 | - | - | 0.00989 | - | 108/148 | - |
| 1980 | 1.25 | 2.43 | - | - | 0.0109 | - | 105/155 | - |
| 1981 | 1.24 | 2.51 | - | - | 0.0105 | - | 105/156 | - |
| 1982 | 1.23 | 2.57 | - | - | 0.0106 | - | 108/158 | - |
| 1983 | 1.17 | 2.56 | - | - | 0.00977 | - | 109/159 | - |
| 1984 | 1.10 | 2.58 | - | - | 0.00884 | - | 113/161 | - |
| 1985 | 1.12 | 2.65 | - | - | 0.00860 | - | 114/163 | - |
| 1986 | 1.44 | 2.75 | - | - | 0.00938 | - | 115/163 | - |
| 1987 | 1.75 | 2.86 | - | - | 0.0100 | - | 116/169 | - |
| 1988 | 2.02 | 3.10 | - | - | 0.0103 | - | 117/172 | - |
| 1989 | 2.12 | 3.36 | - | - | 0.0104 | - | 119/173 | - |
| 1990 | 2.55 | 3.57 | 3.58 | 6.55 | 0.0112 | 0.0121 | 131/188 | 144/186 |
| 1991 | 2.75 | 3.79 | 3.93 | 6.96 | 0.0115 | 0.0126 | 124/188 | 145/187 |
| 1992 | 3.02 | 3.97 | 4.21 | 7.28 | 0.0119 | 0.0129 | 119/191 | 143/188 |
| 1993 | 2.71 | 4.15 | 4.50 | 7.61 | 0.0104 | 0.0133 | 128/195 | 141/188 |
| 1994 | 3.00 | 4.38 | 4.86 | 8.04 | 0.0107 | 0.0136 | 124/196 | 142/189 |
| 1995 | 3.72 | 4.66 | 5.28 | 8.55 | 0.0119 | 0.0140 | 124/199 | 143/190 |
| 1996 | 3.82 | 4.84 | 5.57 | 8.87 | 0.0120 | 0.0139 | 124/199 | 144/190 |
| 1997 | 3.79 | 5.09 | 5.93 | 9.34 | 0.0119 | 0.0140 | 127/199 | 143/192 |
| 1998 | 4.01 | 5.35 | 6.25 | 9.82 | 0.0127 | 0.0143 | 125/201 | 144/192 |
| 1999 | 4.12 | 5.60 | 6.56 | 10.28 | 0.0126 | 0.0143 | 126/202 | 143/192 |
| 2000 | 4.07 | 6.71 | 7.16 | 12.30 | 0.0120 | 0.0145 | 126/203 | 143/194 |
| 2001 | 4.09 | 6.63 | 7.28 | 12.16 | 0.0122 | 0.0141 | 126/204 | 146/194 |
| 2002 | 4.47 | 6.80 | 7.91 | 12.47 | 0.0128 | 0.0146 | 125/208 | 145/195 |
| 2003 | 5.45 | 7.07 | 8.34 | 12.98 | 0.0139 | 0.0146 | 124/208 | 145/195 |
| 2004 | 6.10 | 7.08 | 8.65 | 13.00 | 0.0138 | 0.0140 | 125/208 | 146/195 |
| 2005 | 6.42 | 7.32 | 9.01 | 13.44 | 0.0134 | 0.0135 | 129/208 | 146/195 |
| 2006 | 6.78 | 7.51 | 9.45 | 13.77 | 0.0131 | 0.0130 | 136/209 | 147/196 |
| 2007 | 7.93 | 7.87 | 10.19 | 14.43 | 0.0136 | 0.0129 | 138/209 | 147/196 |
| 2008 | 9.09 | 8.17 | 10.86 | 14.98 | 0.0142 | 0.0130 | 137/210 | 149/199 |
| 2009 | 8.70 | 8.07 | 10.99 | 14.81 | 0.0143 | 0.0130 | 140/210 | 148/200 |
| 2010 | 9.04 | 8.52 | 11.90 | 15.64 | 0.0136 | 0.0132 | 142/210 | 148/200 |
| 2011 | 9.64 | 8.56 | 12.06 | 15.71 | 0.0130 | 0.0126 | 144/213 | 148/201 |
| 2012 | 9.46 | 8.91 | 12.70 | 16.36 | 0.0125 | 0.0126 | 144/211 | 147/199 |
| 2013 | 10.55 | 9.40 | 13.76 | 17.25 | 0.0136 | 0.0130 | 142/211 | 149/200 |
| 2014 | 11.63 | 10.12 | 14.92 | 18.57 | 0.0146 | 0.0136 | 140/212 | 146/199 |
| 2015 | 11.09 | 11.09 | 16.67 | 20.35 | 0.0147 | 0.0148 | 139/210 | 144/199 |
| 2016 | 11.67 | 11.47 | 18.08 | 21.04 | 0.0152 | 0.0154 | 133/210 | 145/198 |
| 2017 | 13.48 | 12.71 | 20.35 | 23.33 | 0.0165 | 0.0165 | 128/210 | 146/199 |
| 2018 | 15.40 | 13.66 | 22.23 | 25.06 | 0.0178 | 0.0169 | 126/210 | 146/199 |
| 2019 | 16.00 | 14.63 | 25.37 | 26.84 | 0.0182 | 0.0182 | 123/210 | 145/199 |
| 2020 | 15.25 | 13.44 | 23.95 | 24.65 | 0.0178 | 0.0172 | 122/209 | 144/198 |
| 2021 | 18.12 | 15.12 | 27.74 | 27.74 | 0.0186 | 0.0178 | 120/208 | 141/198 |
| 2022 | 18.36 | 16.34 | 31.49 | 29.98 | 0.0181 | 0.0183 | 124/202 | 140/194 |
| 2023 | 20.96 | 17.25 | 34.55 | 31.66 | 0.0199 | 0.0187 | 115/186 | 136/184 |