| 年份 | 多哥 |
|---|---|
| 2023 | - |
| 2022 | 5.5088 |
| 2021 | 5.46443 |
| 2020 | 5.41803 |
| 2019 | 5.36899 |
| 2018 | 5.32013 |
| 2017 | 5.27243 |
| 2016 | 5.225 |
| 2015 | 5.17877 |
| 2014 | 5.13708 |
| 2013 | 5.09407 |
| 2012 | 5.04805 |
| 2011 | 5.00813 |
| 2010 | 4.98133 |
| 2009 | 4.97039 |
| 2008 | 4.97231 |
| 2007 | 4.98413 |
| 2006 | 5.00517 |
| 2005 | 5.02987 |
| 2004 | 5.05304 |
| 2003 | 5.07798 |
| 2002 | 5.10241 |
| 2001 | 5.13313 |
| 2000 | 5.17358 |
| 1999 | 5.22293 |
| 1998 | 5.27825 |
| 1997 | 5.33507 |
| 1996 | 5.38733 |
| 1995 | 5.43522 |
| 1994 | 5.48266 |
| 1993 | 5.53057 |
| 1992 | 5.57231 |
| 1991 | 5.60866 |
| 1990 | 5.64014 |
| 1989 | 5.66499 |
| 1988 | 5.68353 |
| 1987 | 5.69793 |
| 1986 | 5.70875 |
| 1985 | 5.71505 |
| 1984 | 5.7174 |
| 1983 | 5.71621 |
| 1982 | 5.71129 |
| 1981 | 5.70305 |
| 1980 | 5.69159 |
| 1979 | 5.67622 |
| 1978 | 5.65663 |
| 1977 | 5.63405 |
| 1976 | 5.61171 |
| 1975 | 5.59508 |
| 1974 | 5.58686 |
| 1973 | 5.58736 |
| 1972 | 5.59745 |
| 1971 | 5.61729 |
| 1970 | 5.64713 |
| 1969 | 5.68812 |
| 1968 | 5.74132 |
| 1967 | 5.80726 |
| 1966 | 5.88663 |
| 1965 | 5.97867 |
| 1964 | 6.08033 |
| 1963 | 6.19475 |
| 1962 | 6.3205 |
| 1961 | 6.45318 |
| 1960 | 6.59 |