| 年份 | 多哥 |
|---|---|
| 2023 | - |
| 2022 | 3.13478 |
| 2021 | 3.0959 |
| 2020 | 3.05815 |
| 2019 | 3.02076 |
| 2018 | 2.98444 |
| 2017 | 2.94928 |
| 2016 | 2.91533 |
| 2015 | 2.88312 |
| 2014 | 2.8544 |
| 2013 | 2.82646 |
| 2012 | 2.7988 |
| 2011 | 2.77592 |
| 2010 | 2.76105 |
| 2009 | 2.75465 |
| 2008 | 2.75235 |
| 2007 | 2.75373 |
| 2006 | 2.75769 |
| 2005 | 2.76309 |
| 2004 | 2.76982 |
| 2003 | 2.77694 |
| 2002 | 2.78436 |
| 2001 | 2.79465 |
| 2000 | 2.80781 |
| 1999 | 2.82254 |
| 1998 | 2.83759 |
| 1997 | 2.85153 |
| 1996 | 2.86432 |
| 1995 | 2.8771 |
| 1994 | 2.89 |
| 1993 | 2.90238 |
| 1992 | 2.91203 |
| 1991 | 2.91965 |
| 1990 | 2.92562 |
| 1989 | 2.92924 |
| 1988 | 2.93072 |
| 1987 | 2.93148 |
| 1986 | 2.93161 |
| 1985 | 2.93052 |
| 1984 | 2.92855 |
| 1983 | 2.92618 |
| 1982 | 2.9232 |
| 1981 | 2.91953 |
| 1980 | 2.91537 |
| 1979 | 2.91047 |
| 1978 | 2.90475 |
| 1977 | 2.89876 |
| 1976 | 2.89409 |
| 1975 | 2.89282 |
| 1974 | 2.89591 |
| 1973 | 2.90344 |
| 1972 | 2.9156 |
| 1971 | 2.93235 |
| 1970 | 2.95381 |
| 1969 | 2.98038 |
| 1968 | 3.01234 |
| 1967 | 3.05015 |
| 1966 | 3.09462 |
| 1965 | 3.14539 |
| 1964 | 3.20159 |
| 1963 | 3.26364 |
| 1962 | 3.33031 |
| 1961 | 3.40067 |
| 1960 | 3.47485 |