年份 | 尼日利亚 |
---|---|
2023 | - |
2022 | 3.7155 |
2021 | 3.66106 |
2020 | 3.60629 |
2019 | 3.55204 |
2018 | 3.50605 |
2017 | 3.46936 |
2016 | 3.44087 |
2015 | 3.42289 |
2014 | 3.41518 |
2013 | 3.41424 |
2012 | 3.41817 |
2011 | 3.42392 |
2010 | 3.42849 |
2009 | 3.43162 |
2008 | 3.43415 |
2007 | 3.4364 |
2006 | 3.4393 |
2005 | 3.44424 |
2004 | 3.44991 |
2003 | 3.45498 |
2002 | 3.45833 |
2001 | 3.46032 |
2000 | 3.46119 |
1999 | 3.4492 |
1998 | 3.43524 |
1997 | 3.45124 |
1996 | 3.49456 |
1995 | 3.55019 |
1994 | 3.6261 |
1993 | 3.70481 |
1992 | 3.74804 |
1991 | 3.7609 |
1990 | 3.76244 |
1989 | 3.76136 |
1988 | 3.76343 |
1987 | 3.76977 |
1986 | 3.77827 |
1985 | 3.78634 |
1984 | 3.79335 |
1983 | 3.79924 |
1982 | 3.80423 |
1981 | 3.81095 |
1980 | 3.82156 |
1979 | 3.83487 |
1978 | 3.84958 |
1977 | 3.86538 |
1976 | 3.88208 |
1975 | 3.90008 |
1974 | 3.91829 |
1973 | 3.93462 |
1972 | 3.9481 |
1971 | 3.95863 |
1970 | 3.96545 |
1969 | 3.96964 |
1968 | 3.97265 |
1967 | 3.97315 |
1966 | 3.96839 |
1965 | 3.95698 |
1964 | 3.93996 |
1963 | 3.91662 |
1962 | 3.88899 |
1961 | 3.86349 |
1960 | 3.84407 |