年份 | 尼日利亚 |
---|---|
2023 | - |
2022 | 12.7319 |
2021 | 12.7288 |
2020 | 12.7058 |
2019 | 12.6689 |
2018 | 12.6183 |
2017 | 12.5695 |
2016 | 12.5171 |
2015 | 12.4467 |
2014 | 12.3627 |
2013 | 12.262 |
2012 | 12.1567 |
2011 | 12.0744 |
2010 | 12.0181 |
2009 | 11.9865 |
2008 | 11.9825 |
2007 | 11.9844 |
2006 | 11.97 |
2005 | 11.9465 |
2004 | 11.929 |
2003 | 11.9202 |
2002 | 11.9261 |
2001 | 11.9597 |
2000 | 12.0212 |
1999 | 12.1062 |
1998 | 12.2221 |
1997 | 12.3569 |
1996 | 12.4831 |
1995 | 12.5888 |
1994 | 12.6686 |
1993 | 12.7143 |
1992 | 12.7211 |
1991 | 12.6883 |
1990 | 12.6249 |
1989 | 12.5327 |
1988 | 12.3939 |
1987 | 12.2261 |
1986 | 12.0546 |
1985 | 11.8809 |
1984 | 11.7194 |
1983 | 11.5882 |
1982 | 11.49 |
1981 | 11.4248 |
1980 | 11.4002 |
1979 | 11.4113 |
1978 | 11.4393 |
1977 | 11.4763 |
1976 | 11.5049 |
1975 | 11.5147 |
1974 | 11.5062 |
1973 | 11.478 |
1972 | 11.4368 |
1971 | 11.392 |
1970 | 11.3514 |
1969 | 11.3109 |
1968 | 11.2675 |
1967 | 11.2216 |
1966 | 11.1847 |
1965 | 11.1616 |
1964 | 11.1028 |
1963 | 11.0466 |
1962 | 11.0982 |
1961 | 11.2382 |
1960 | 11.4106 |