| 年份 | 多哥 |
|---|---|
| 2023 | - |
| 2022 | 12.2179 |
| 2021 | 12.2304 |
| 2020 | 12.1845 |
| 2019 | 12.1133 |
| 2018 | 12.0554 |
| 2017 | 12.0141 |
| 2016 | 11.9902 |
| 2015 | 11.9857 |
| 2014 | 11.9873 |
| 2013 | 11.9742 |
| 2012 | 11.9355 |
| 2011 | 11.8993 |
| 2010 | 11.8882 |
| 2009 | 11.9034 |
| 2008 | 11.9558 |
| 2007 | 12.0424 |
| 2006 | 12.1486 |
| 2005 | 12.2406 |
| 2004 | 12.3018 |
| 2003 | 12.3622 |
| 2002 | 12.423 |
| 2001 | 12.4777 |
| 2000 | 12.5332 |
| 1999 | 12.5988 |
| 1998 | 12.6648 |
| 1997 | 12.7182 |
| 1996 | 12.7559 |
| 1995 | 12.7829 |
| 1994 | 12.8076 |
| 1993 | 12.8343 |
| 1992 | 12.8604 |
| 1991 | 12.8797 |
| 1990 | 12.8861 |
| 1989 | 12.8767 |
| 1988 | 12.8483 |
| 1987 | 12.8027 |
| 1986 | 12.7441 |
| 1985 | 12.6806 |
| 1984 | 12.62 |
| 1983 | 12.5592 |
| 1982 | 12.4998 |
| 1981 | 12.4492 |
| 1980 | 12.405 |
| 1979 | 12.3621 |
| 1978 | 12.3275 |
| 1977 | 12.2961 |
| 1976 | 12.2539 |
| 1975 | 12.2066 |
| 1974 | 12.1628 |
| 1973 | 12.1208 |
| 1972 | 12.0877 |
| 1971 | 12.0719 |
| 1970 | 12.0672 |
| 1969 | 12.0723 |
| 1968 | 12.0877 |
| 1967 | 12.1074 |
| 1966 | 12.1284 |
| 1965 | 12.1504 |
| 1964 | 12.1515 |
| 1963 | 12.1488 |
| 1962 | 12.1519 |
| 1961 | 12.131 |
| 1960 | 12.0732 |