| 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 | 0.42 | 0.84 |
| 2021 | 0.49 | 0.88 |
| 2022 | 0.53 | 0.94 |
| 2023 | 0.58 | 1.00 |
| 2024 | 0.63 | 1.07 |
| 2025 | 0.68 | 1.14 |
| 2026 | 0.74 | 1.21 |
| 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 | - | - | - | - | - | - | - | - |
| 1981 | - | - | - | - | - | - | - | - |
| 1982 | - | - | - | - | - | - | - | - |
| 1983 | - | - | - | - | - | - | - | - |
| 1984 | - | - | - | - | - | - | - | - |
| 1985 | - | - | - | - | - | - | - | - |
| 1986 | - | - | - | - | - | - | - | - |
| 1987 | - | - | - | - | - | - | - | - |
| 1988 | - | - | - | - | - | - | - | - |
| 1989 | - | - | - | - | - | - | - | - |
| 1990 | - | - | - | - | - | - | - | - |
| 1991 | - | - | - | - | - | - | - | - |
| 1992 | - | - | - | - | - | - | - | - |
| 1993 | - | - | - | - | - | - | - | - |
| 1994 | - | - | - | - | - | - | - | - |
| 1995 | - | - | - | - | - | - | - | - |
| 1996 | - | - | - | - | - | - | - | - |
| 1997 | - | - | - | - | - | - | - | - |
| 1998 | - | - | - | - | - | - | - | - |
| 1999 | - | - | - | - | - | - | - | - |
| 2000 | - | - | - | - | - | - | - | - |
| 2001 | 0.08 | 0.12 | 0.27 | 0.37 | 0.00024 | 0.00053 | 198/200 | 186/190 |
| 2002 | 0.09 | 0.12 | 0.28 | 0.38 | 0.00026 | 0.00052 | 203/205 | 187/191 |
| 2003 | 0.10 | 0.13 | 0.30 | 0.41 | 0.00026 | 0.00053 | 203/205 | 186/191 |
| 2004 | 0.11 | 0.14 | 0.32 | 0.42 | 0.00025 | 0.00052 | 203/205 | 186/192 |
| 2005 | 0.14 | 0.15 | 0.35 | 0.45 | 0.00029 | 0.00053 | 203/205 | 186/192 |
| 2006 | 0.14 | 0.16 | 0.40 | 0.50 | 0.00027 | 0.00055 | 203/206 | 187/193 |
| 2007 | 0.15 | 0.17 | 0.42 | 0.51 | 0.00026 | 0.00054 | 203/206 | 187/193 |
| 2008 | 0.19 | 0.18 | 0.47 | 0.55 | 0.00030 | 0.00057 | 202/205 | 188/194 |
| 2009 | 0.19 | 0.18 | 0.48 | 0.57 | 0.00031 | 0.00057 | 201/205 | 188/195 |
| 2010 | 0.20 | 0.20 | 0.52 | 0.61 | 0.00030 | 0.00058 | 201/206 | 188/195 |
| 2011 | 0.23 | 0.21 | 0.55 | 0.63 | 0.00031 | 0.00058 | 203/208 | 189/196 |
| 2012 | 0.25 | 0.21 | 0.56 | 0.65 | 0.00033 | 0.00056 | 202/207 | 187/194 |
| 2013 | 0.30 | 0.22 | 0.64 | 0.68 | 0.00039 | 0.00061 | 203/208 | 189/196 |
| 2014 | 0.35 | 0.24 | 0.75 | 0.73 | 0.00044 | 0.00069 | 202/208 | 188/195 |
| 2015 | 0.32 | 0.25 | 0.77 | 0.76 | 0.00043 | 0.00069 | 202/207 | 188/195 |
| 2016 | 0.35 | 0.26 | 0.79 | 0.79 | 0.00046 | 0.00068 | 200/206 | 187/194 |
| 2017 | 0.38 | 0.27 | 0.82 | 0.82 | 0.00047 | 0.00067 | 200/206 | 186/194 |
| 2018 | 0.41 | 0.27 | 0.86 | 0.84 | 0.00047 | 0.00066 | 200/206 | 185/193 |
| 2019 | 0.43 | 0.28 | 0.90 | 0.86 | 0.00049 | 0.00067 | 193/199 | 184/192 |
| 2020 | 0.47 | 0.29 | 0.94 | 0.89 | 0.00055 | 0.00071 | 173/176 | 172/177 |