| 年份 | 多哥 |
|---|---|
| 2023 | - |
| 2022 | 4.16268 |
| 2021 | 4.11169 |
| 2020 | 4.06002 |
| 2019 | 4.00994 |
| 2018 | 3.96039 |
| 2017 | 3.91209 |
| 2016 | 3.86728 |
| 2015 | 3.82516 |
| 2014 | 3.78428 |
| 2013 | 3.74698 |
| 2012 | 3.71207 |
| 2011 | 3.67597 |
| 2010 | 3.64133 |
| 2009 | 3.61014 |
| 2008 | 3.57987 |
| 2007 | 3.55335 |
| 2006 | 3.53293 |
| 2005 | 3.51673 |
| 2004 | 3.50509 |
| 2003 | 3.49821 |
| 2002 | 3.4948 |
| 2001 | 3.49248 |
| 2000 | 3.49083 |
| 1999 | 3.48372 |
| 1998 | 3.47598 |
| 1997 | 3.47105 |
| 1996 | 3.46245 |
| 1995 | 3.44663 |
| 1994 | 3.42811 |
| 1993 | 3.40088 |
| 1992 | 3.36405 |
| 1991 | 3.32846 |
| 1990 | 3.30052 |
| 1989 | 3.28226 |
| 1988 | 3.27086 |
| 1987 | 3.26768 |
| 1986 | 3.27111 |
| 1985 | 3.27838 |
| 1984 | 3.28866 |
| 1983 | 3.30196 |
| 1982 | 3.31785 |
| 1981 | 3.3361 |
| 1980 | 3.35643 |
| 1979 | 3.378 |
| 1978 | 3.39965 |
| 1977 | 3.42139 |
| 1976 | 3.44418 |
| 1975 | 3.4681 |
| 1974 | 3.49208 |
| 1973 | 3.51431 |
| 1972 | 3.53494 |
| 1971 | 3.55605 |
| 1970 | 3.57883 |
| 1969 | 3.60326 |
| 1968 | 3.62996 |
| 1967 | 3.65841 |
| 1966 | 3.68592 |
| 1965 | 3.71017 |
| 1964 | 3.73095 |
| 1963 | 3.74863 |
| 1962 | 3.76192 |
| 1961 | 3.76991 |
| 1960 | 3.77248 |