| 年份 | 贝宁 |
|---|---|
| 2023 | - |
| 2022 | 7.42十万 |
| 2021 | 7.18十万 |
| 2020 | 6.89十万 |
| 2019 | 6.82十万 |
| 2018 | 6.57十万 |
| 2017 | 6.34十万 |
| 2016 | 6.18十万 |
| 2015 | 6.16十万 |
| 2014 | 6.23十万 |
| 2013 | 6.03十万 |
| 2012 | 5.79十万 |
| 2011 | 5.69十万 |
| 2010 | 5.69十万 |
| 2009 | 5.74十万 |
| 2008 | 5.78十万 |
| 2007 | 5.67十万 |
| 2006 | 5.51十万 |
| 2005 | 5.46十万 |
| 2004 | 5.55十万 |
| 2003 | 5.47十万 |
| 2002 | 5.45十万 |
| 2001 | 5.37十万 |
| 2000 | 5.25十万 |
| 1999 | 5.12十万 |
| 1998 | 5.01十万 |
| 1997 | 4.97十万 |
| 1996 | 4.84十万 |
| 1995 | 4.76十万 |
| 1994 | 4.58十万 |
| 1993 | 4.66十万 |
| 1992 | 4.6十万 |
| 1991 | 4.61十万 |
| 1990 | 4.56十万 |
| 1989 | 4.31十万 |
| 1988 | 4.58十万 |
| 1987 | 4.56十万 |
| 1986 | 4.77十万 |
| 1985 | 4.81十万 |
| 1984 | 4.6十万 |
| 1983 | 4.39十万 |
| 1982 | 4.72十万 |
| 1981 | 4.75十万 |
| 1980 | 4.44十万 |
| 1979 | 4.27十万 |
| 1978 | 4.11十万 |
| 1977 | 4.17十万 |
| 1976 | 4.07十万 |
| 1975 | 4.13十万 |
| 1974 | 4.44十万 |
| 1973 | 4.4十万 |
| 1972 | 4.34十万 |
| 1971 | 4.16十万 |
| 1970 | 4.32十万 |
| 1969 | 4.32十万 |
| 1968 | 4.29十万 |
| 1967 | 4.21十万 |
| 1966 | 4.25十万 |
| 1965 | 4.18十万 |
| 1964 | 4.04十万 |
| 1963 | 3.86十万 |
| 1962 | 3.75十万 |
| 1961 | 3.95十万 |
| 1960 | 3.89十万 |