| 年份 | 多哥 |
|---|---|
| 2023 | - |
| 2022 | 0.881498 |
| 2021 | 0.87205 |
| 2020 | 0.86097 |
| 2019 | 0.849176 |
| 2018 | 0.835978 |
| 2017 | 0.8201 |
| 2016 | 0.804331 |
| 2015 | 0.790743 |
| 2014 | 0.779726 |
| 2013 | 0.770443 |
| 2012 | 0.763377 |
| 2011 | 0.758428 |
| 2010 | 0.755071 |
| 2009 | 0.753184 |
| 2008 | 0.752297 |
| 2007 | 0.752039 |
| 2006 | 0.75237 |
| 2005 | 0.75304 |
| 2004 | 0.753946 |
| 2003 | 0.754849 |
| 2002 | 0.755671 |
| 2001 | 0.757133 |
| 2000 | 0.759521 |
| 1999 | 0.762299 |
| 1998 | 0.764983 |
| 1997 | 0.767514 |
| 1996 | 0.769832 |
| 1995 | 0.772345 |
| 1994 | 0.775321 |
| 1993 | 0.778959 |
| 1992 | 0.782714 |
| 1991 | 0.786252 |
| 1990 | 0.789247 |
| 1989 | 0.791682 |
| 1988 | 0.793449 |
| 1987 | 0.794502 |
| 1986 | 0.794894 |
| 1985 | 0.794503 |
| 1984 | 0.793208 |
| 1983 | 0.790862 |
| 1982 | 0.787785 |
| 1981 | 0.784517 |
| 1980 | 0.781446 |
| 1979 | 0.778609 |
| 1978 | 0.77607 |
| 1977 | 0.774013 |
| 1976 | 0.772785 |
| 1975 | 0.772473 |
| 1974 | 0.773722 |
| 1973 | 0.777025 |
| 1972 | 0.782148 |
| 1971 | 0.789099 |
| 1970 | 0.797445 |
| 1969 | 0.807128 |
| 1968 | 0.81811 |
| 1967 | 0.830887 |
| 1966 | 0.847782 |
| 1965 | 0.870715 |
| 1964 | 0.899886 |
| 1963 | 0.936704 |
| 1962 | 0.980015 |
| 1961 | 1.02451 |
| 1960 | 1.06574 |