年份 | 尼日利亚 |
---|---|
2023 | - |
2022 | 8.84539 |
2021 | 8.75535 |
2020 | 8.68353 |
2019 | 8.6332 |
2018 | 8.60752 |
2017 | 8.58619 |
2016 | 8.55753 |
2015 | 8.53295 |
2014 | 8.51837 |
2013 | 8.51087 |
2012 | 8.51535 |
2011 | 8.5427 |
2010 | 8.59646 |
2009 | 8.67622 |
2008 | 8.78452 |
2007 | 8.9061 |
2006 | 9.01853 |
2005 | 9.11466 |
2004 | 9.18718 |
2003 | 9.233 |
2002 | 9.25247 |
2001 | 9.24391 |
2000 | 9.20727 |
1999 | 9.14054 |
1998 | 9.03706 |
1997 | 8.91405 |
1996 | 8.79299 |
1995 | 8.66989 |
1994 | 8.5462 |
1993 | 8.44006 |
1992 | 8.3556 |
1991 | 8.29078 |
1990 | 8.248 |
1989 | 8.22562 |
1988 | 8.21869 |
1987 | 8.22322 |
1986 | 8.23572 |
1985 | 8.25028 |
1984 | 8.26302 |
1983 | 8.2795 |
1982 | 8.29624 |
1981 | 8.30814 |
1980 | 8.3152 |
1979 | 8.32023 |
1978 | 8.33124 |
1977 | 8.33844 |
1976 | 8.34532 |
1975 | 8.35459 |
1974 | 8.31104 |
1973 | 8.25555 |
1972 | 8.27052 |
1971 | 8.32886 |
1970 | 8.40081 |
1969 | 8.53485 |
1968 | 8.68652 |
1967 | 8.75505 |
1966 | 8.77327 |
1965 | 8.77038 |
1964 | 8.76087 |
1963 | 8.7576 |
1962 | 8.76017 |
1961 | 8.7613 |
1960 | 8.75552 |