年份 | 尼日利亚 |
---|---|
2023 | - |
2022 | - |
2021 | 23.5665 |
2020 | 23.7458 |
2019 | 23.9251 |
2018 | 24.1044 |
2017 | 24.2837 |
2016 | 24.463 |
2015 | 24.6423 |
2014 | 24.8216 |
2013 | 25.0009 |
2012 | 25.1802 |
2011 | 25.3595 |
2010 | 25.5388 |
2009 | 25.7181 |
2008 | 25.8974 |
2007 | 26.0767 |
2006 | 26.256 |
2005 | 26.4353 |
2004 | 26.6146 |
2003 | 26.7939 |
2002 | 26.9733 |
2001 | 27.1526 |
2000 | 27.3319 |
1999 | 27.5112 |
1998 | 27.6905 |
1997 | 27.8698 |
1996 | 28.0491 |
1995 | 28.2284 |
1994 | 28.4077 |
1993 | 28.587 |
1992 | 28.7663 |
1991 | 28.9456 |
1990 | 29.1249 |
1989 | - |
1988 | - |
1987 | - |
1986 | - |
1985 | - |
1984 | - |
1983 | - |
1982 | - |
1981 | - |
1980 | - |
1979 | - |
1978 | - |
1977 | - |
1976 | - |
1975 | - |
1974 | - |
1973 | - |
1972 | - |
1971 | - |
1970 | - |
1969 | - |
1968 | - |
1967 | - |
1966 | - |
1965 | - |
1964 | - |
1963 | - |
1962 | - |
1961 | - |
1960 | - |