| 年份 | 多哥 |
|---|---|
| 2023 | - |
| 2022 | 2.33091 |
| 2021 | 2.36734 |
| 2020 | 2.39122 |
| 2019 | 2.41163 |
| 2018 | 2.43899 |
| 2017 | 2.46808 |
| 2016 | 2.48616 |
| 2015 | 2.50455 |
| 2014 | 2.531 |
| 2013 | 2.55976 |
| 2012 | 2.60284 |
| 2011 | 2.65496 |
| 2010 | 2.67132 |
| 2009 | 2.79141 |
| 2008 | 2.85178 |
| 2007 | 2.90744 |
| 2006 | 2.8078 |
| 2005 | 2.59625 |
| 2004 | 2.62557 |
| 2003 | 2.60631 |
| 2002 | 2.61092 |
| 2001 | 2.70645 |
| 2000 | 2.83726 |
| 1999 | 2.9106 |
| 1998 | 2.91297 |
| 1997 | 3.24569 |
| 1996 | 3.81269 |
| 1995 | 4.46682 |
| 1994 | 0.34806 |
| 1993 | -0.679986 |
| 1992 | 2.86575 |
| 1991 | 2.90551 |
| 1990 | 2.93989 |
| 1989 | 2.97274 |
| 1988 | 3.01461 |
| 1987 | 3.02293 |
| 1986 | 3.03636 |
| 1985 | 3.17481 |
| 1984 | 3.32193 |
| 1983 | 3.35942 |
| 1982 | 3.2773 |
| 1981 | 3.04518 |
| 1980 | 2.74585 |
| 1979 | 2.48755 |
| 1978 | 2.35825 |
| 1977 | 2.3444 |
| 1976 | 2.36095 |
| 1975 | 2.39437 |
| 1974 | 2.45511 |
| 1973 | 2.55033 |
| 1972 | 2.76199 |
| 1971 | 3.12833 |
| 1970 | 3.56218 |
| 1969 | 3.93011 |
| 1968 | 4.08477 |
| 1967 | 3.89181 |
| 1966 | 3.35243 |
| 1965 | 2.65773 |
| 1964 | 2.04917 |
| 1963 | 1.73407 |
| 1962 | 1.65722 |
| 1961 | 1.64687 |
| 1960 | - |