| 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 | 2.50 | 8.99 |
| 2021 | 2.48 | 8.98 |
| 2022 | 2.75 | 9.70 |
| 2023 | 2.98 | 10.48 |
| 2024 | 3.29 | 11.51 |
| 2025 | 3.57 | 12.42 |
| 2026 | 3.86 | 13.38 |
| 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 | - | - | - | - | - | - | - | - |
| 1961 | - | - | - | - | - | - | - | - |
| 1962 | - | - | - | - | - | - | - | - |
| 1963 | - | - | - | - | - | - | - | - |
| 1964 | - | - | - | - | - | - | - | - |
| 1965 | - | - | - | - | - | - | - | - |
| 1966 | - | - | - | - | - | - | - | - |
| 1967 | - | - | - | - | - | - | - | - |
| 1968 | - | - | - | - | - | - | - | - |
| 1969 | - | - | - | - | - | - | - | - |
| 1970 | - | - | - | - | - | - | - | - |
| 1971 | - | - | - | - | - | - | - | - |
| 1972 | - | - | - | - | - | - | - | - |
| 1973 | - | - | - | - | - | - | - | - |
| 1974 | - | - | - | - | - | - | - | - |
| 1975 | - | - | - | - | - | - | - | - |
| 1976 | - | - | - | - | - | - | - | - |
| 1977 | - | - | - | - | - | - | - | - |
| 1978 | - | - | - | - | - | - | - | - |
| 1979 | - | - | - | - | - | - | - | - |
| 1980 | 0.13 | 0.17 | - | - | 0.00115 | - | 135/145 | - |
| 1981 | 0.14 | 0.19 | - | - | 0.00120 | - | 138/148 | - |
| 1982 | 0.14 | 0.20 | - | - | 0.00121 | - | 137/149 | - |
| 1983 | 0.16 | 0.22 | - | - | 0.00135 | - | 136/150 | - |
| 1984 | 0.16 | 0.23 | - | - | 0.00131 | - | 137/151 | - |
| 1985 | 0.16 | 0.24 | - | - | 0.00124 | - | 141/153 | - |
| 1986 | 0.19 | 0.26 | - | - | 0.00125 | - | 139/155 | - |
| 1987 | 0.24 | 0.34 | - | - | 0.00139 | - | 143/159 | - |
| 1988 | 0.27 | 0.36 | - | - | 0.00139 | - | 146/162 | - |
| 1989 | 0.26 | 0.38 | - | - | 0.00129 | - | 149/162 | - |
| 1990 | 0.29 | 0.42 | 0.83 | 1.53 | 0.00127 | 0.00283 | 161/176 | 143/161 |
| 1991 | 0.24 | 0.42 | 0.85 | 1.52 | 0.00100 | 0.00275 | 160/171 | 145/163 |
| 1992 | 0.24 | 0.44 | 0.91 | 1.59 | 0.00094 | 0.00282 | 165/175 | 148/166 |
| 1993 | 0.23 | 0.45 | 0.95 | 1.62 | 0.00089 | 0.00282 | 170/178 | 149/167 |
| 1994 | 0.26 | 0.47 | 1.02 | 1.70 | 0.00094 | 0.00287 | 173/182 | 151/169 |
| 1995 | 0.29 | 0.50 | 1.12 | 1.83 | 0.00094 | 0.00299 | 181/191 | 161/179 |
| 1996 | 0.30 | 0.53 | 1.20 | 1.93 | 0.00095 | 0.00302 | 181/191 | 161/179 |
| 1997 | 0.35 | 0.56 | 1.29 | 2.03 | 0.00111 | 0.00307 | 181/191 | 162/181 |
| 1998 | 0.36 | 0.59 | 1.38 | 2.15 | 0.00115 | 0.00318 | 184/193 | 161/181 |
| 1999 | 0.40 | 0.64 | 1.51 | 2.32 | 0.00123 | 0.00331 | 184/195 | 162/182 |
| 2000 | 0.42 | 0.66 | 1.59 | 2.40 | 0.00125 | 0.00324 | 185/200 | 167/189 |
| 2001 | 0.46 | 0.72 | 1.76 | 2.60 | 0.00138 | 0.00343 | 184/200 | 167/190 |
| 2002 | 0.52 | 0.80 | 1.99 | 2.89 | 0.00150 | 0.00370 | 187/205 | 168/191 |
| 2003 | 0.60 | 0.86 | 2.18 | 3.11 | 0.00154 | 0.00384 | 185/205 | 168/191 |
| 2004 | 0.68 | 0.91 | 2.38 | 3.30 | 0.00155 | 0.00387 | 185/205 | 167/192 |
| 2005 | 0.80 | 0.98 | 2.63 | 3.54 | 0.00168 | 0.00397 | 185/205 | 167/192 |
| 2006 | 0.87 | 1.04 | 2.90 | 3.79 | 0.00169 | 0.00400 | 186/206 | 168/193 |
| 2007 | 1.17 | 1.24 | 3.53 | 4.48 | 0.00202 | 0.00450 | 184/206 | 166/193 |
| 2008 | 1.23 | 1.30 | 3.77 | 4.70 | 0.00193 | 0.00454 | 183/205 | 168/194 |
| 2009 | 1.23 | 1.38 | 4.05 | 5.02 | 0.00204 | 0.00483 | 182/205 | 164/195 |
| 2010 | 1.55 | 1.55 | 4.59 | 5.61 | 0.00234 | 0.00514 | 179/206 | 162/195 |
| 2011 | 1.78 | 1.67 | 5.06 | 6.06 | 0.00242 | 0.00532 | 180/208 | 161/196 |
| 2012 | 1.78 | 1.76 | 5.55 | 6.37 | 0.00237 | 0.00554 | 177/207 | 158/194 |
| 2013 | 1.76 | 1.79 | 5.67 | 6.51 | 0.00228 | 0.00540 | 179/208 | 161/196 |
| 2014 | 1.91 | 1.90 | 6.23 | 6.88 | 0.00240 | 0.00571 | 178/208 | 159/195 |
| 2015 | 2.00 | 2.02 | 6.92 | 7.34 | 0.00266 | 0.00621 | 177/207 | 159/195 |
| 2016 | 2.16 | 2.19 | 7.70 | 7.94 | 0.00283 | 0.00665 | 175/206 | 158/194 |
| 2017 | 2.45 | 2.29 | 8.31 | 8.31 | 0.00301 | 0.00681 | 175/206 | 158/194 |
| 2018 | 2.45 | 2.36 | 8.77 | 8.56 | 0.00284 | 0.00677 | 176/206 | 157/193 |
| 2019 | 2.53 | 2.49 | 9.41 | 9.03 | 0.00289 | 0.00696 | 169/199 | 157/192 |
| 2020 | 2.41 | 2.32 | 8.88 | 8.42 | 0.00285 | 0.00669 | 154/176 | 152/177 |