| 年份 | 多哥 |
|---|---|
| 2023 | - |
| 2022 | 5.0416 |
| 2021 | 5.02241 |
| 2020 | 4.99814 |
| 2019 | 4.9679 |
| 2018 | 4.93027 |
| 2017 | 4.88565 |
| 2016 | 4.83628 |
| 2015 | 4.78529 |
| 2014 | 4.73532 |
| 2013 | 4.68565 |
| 2012 | 4.63747 |
| 2011 | 4.5941 |
| 2010 | 4.55532 |
| 2009 | 4.5182 |
| 2008 | 4.48174 |
| 2007 | 4.44577 |
| 2006 | 4.40483 |
| 2005 | 4.3634 |
| 2004 | 4.32764 |
| 2003 | 4.29376 |
| 2002 | 4.26579 |
| 2001 | 4.24535 |
| 2000 | 4.22813 |
| 1999 | 4.21296 |
| 1998 | 4.20152 |
| 1997 | 4.19287 |
| 1996 | 4.18848 |
| 1995 | 4.18932 |
| 1994 | 4.18543 |
| 1993 | 4.18216 |
| 1992 | 4.18337 |
| 1991 | 4.17972 |
| 1990 | 4.16631 |
| 1989 | 4.14847 |
| 1988 | 4.12247 |
| 1987 | 4.0845 |
| 1986 | 4.04695 |
| 1985 | 4.01799 |
| 1984 | 4.00053 |
| 1983 | 3.99119 |
| 1982 | 3.99147 |
| 1981 | 3.99973 |
| 1980 | 4.01279 |
| 1979 | 4.02948 |
| 1978 | 4.05017 |
| 1977 | 4.07401 |
| 1976 | 4.10031 |
| 1975 | 4.1282 |
| 1974 | 4.15618 |
| 1973 | 4.18267 |
| 1972 | 4.20766 |
| 1971 | 4.23258 |
| 1970 | 4.2582 |
| 1969 | 4.28345 |
| 1968 | 4.30582 |
| 1967 | 4.32564 |
| 1966 | 4.34629 |
| 1965 | 4.36944 |
| 1964 | 4.39455 |
| 1963 | 4.42281 |
| 1962 | 4.45281 |
| 1961 | 4.48008 |
| 1960 | 4.50244 |