年份 | 尼日利亚 |
---|---|
2023 | - |
2022 | 12.5624 |
2021 | 12.5499 |
2020 | 12.5201 |
2019 | 12.4792 |
2018 | 12.425 |
2017 | 12.3714 |
2016 | 12.3138 |
2015 | 12.2398 |
2014 | 12.1551 |
2013 | 12.0565 |
2012 | 11.9546 |
2011 | 11.877 |
2010 | 11.8249 |
2009 | 11.7931 |
2008 | 11.7853 |
2007 | 11.7849 |
2006 | 11.7716 |
2005 | 11.7527 |
2004 | 11.7427 |
2003 | 11.7442 |
2002 | 11.7616 |
2001 | 11.8056 |
2000 | 11.8781 |
1999 | 11.9748 |
1998 | 12.0981 |
1997 | 12.2354 |
1996 | 12.3604 |
1995 | 12.4633 |
1994 | 12.5386 |
1993 | 12.5797 |
1992 | 12.5834 |
1991 | 12.5495 |
1990 | 12.4826 |
1989 | 12.3835 |
1988 | 12.241 |
1987 | 12.0745 |
1986 | 11.9096 |
1985 | 11.7444 |
1984 | 11.59 |
1983 | 11.4671 |
1982 | 11.3794 |
1981 | 11.3235 |
1980 | 11.3074 |
1979 | 11.3255 |
1978 | 11.3574 |
1977 | 11.3966 |
1976 | 11.4277 |
1975 | 11.441 |
1974 | 11.4364 |
1973 | 11.4126 |
1972 | 11.3761 |
1971 | 11.3355 |
1970 | 11.299 |
1969 | 11.2674 |
1968 | 11.2383 |
1967 | 11.2084 |
1966 | 11.1826 |
1965 | 11.1646 |
1964 | 11.0813 |
1963 | 10.9801 |
1962 | 10.9702 |
1961 | 11.0146 |
1960 | 11.081 |