| 年份 | 多哥  | 
                                                            
|---|---|
| 2023 | - | 
| 2022 | 0.287128 | 
| 2021 | 0.282716 | 
| 2020 | 0.278687 | 
| 2019 | 0.275159 | 
| 2018 | 0.272008 | 
| 2017 | 0.26919 | 
| 2016 | 0.266934 | 
| 2015 | 0.265555 | 
| 2014 | 0.264796 | 
| 2013 | 0.264417 | 
| 2012 | 0.264624 | 
| 2011 | 0.265547 | 
| 2010 | 0.267239 | 
| 2009 | 0.269668 | 
| 2008 | 0.271928 | 
| 2007 | 0.27407 | 
| 2006 | 0.275559 | 
| 2005 | 0.27733 | 
| 2004 | 0.280216 | 
| 2003 | 0.282976 | 
| 2002 | 0.286121 | 
| 2001 | 0.289777 | 
| 2000 | 0.293126 | 
| 1999 | 0.2961 | 
| 1998 | 0.298615 | 
| 1997 | 0.300247 | 
| 1996 | 0.301766 | 
| 1995 | 0.303134 | 
| 1994 | 0.303481 | 
| 1993 | 0.302372 | 
| 1992 | 0.299771 | 
| 1991 | 0.296181 | 
| 1990 | 0.292091 | 
| 1989 | 0.28736 | 
| 1988 | 0.282141 | 
| 1987 | 0.277137 | 
| 1986 | 0.272448 | 
| 1985 | 0.267927 | 
| 1984 | 0.263841 | 
| 1983 | 0.260628 | 
| 1982 | 0.258175 | 
| 1981 | 0.256261 | 
| 1980 | 0.254905 | 
| 1979 | 0.254143 | 
| 1978 | 0.253963 | 
| 1977 | 0.25419 | 
| 1976 | 0.254716 | 
| 1975 | 0.255601 | 
| 1974 | 0.256634 | 
| 1973 | 0.257989 | 
| 1972 | 0.25964 | 
| 1971 | 0.261375 | 
| 1970 | 0.263613 | 
| 1969 | 0.265951 | 
| 1968 | 0.267945 | 
| 1967 | 0.269805 | 
| 1966 | 0.271892 | 
| 1965 | 0.274699 | 
| 1964 | 0.277925 | 
| 1963 | 0.281533 | 
| 1962 | 0.285898 | 
| 1961 | 0.29065 | 
| 1960 | 0.295291 |