年份 | 尼日尔 |
---|---|
2023 | - |
2022 | 4.56306 |
2021 | 4.45643 |
2020 | 4.38487 |
2019 | 4.32399 |
2018 | 4.24528 |
2017 | 4.19457 |
2016 | 4.13142 |
2015 | 4.00134 |
2014 | 3.84904 |
2013 | 3.79353 |
2012 | 3.78591 |
2011 | 3.71587 |
2010 | 3.70604 |
2009 | 3.67655 |
2008 | 3.64171 |
2007 | 3.61658 |
2006 | 3.5898 |
2005 | 3.55739 |
2004 | 3.52459 |
2003 | 3.47982 |
2002 | 3.44138 |
2001 | 3.91268 |
2000 | 3.93791 |
1999 | 3.92686 |
1998 | 3.89899 |
1997 | 3.85137 |
1996 | 3.88517 |
1995 | 3.84252 |
1994 | 3.73136 |
1993 | 3.67432 |
1992 | 3.62924 |
1991 | 3.63081 |
1990 | 3.60381 |
1989 | 3.57488 |
1988 | 4.4697 |
1987 | 4.58008 |
1986 | 4.57459 |
1985 | 4.57226 |
1984 | 4.58002 |
1983 | 4.59971 |
1982 | 4.62763 |
1981 | 4.65199 |
1980 | 4.63421 |
1979 | 4.58185 |
1978 | 5.82946 |
1977 | 7.88771 |
1976 | 7.89297 |
1975 | 7.87051 |
1974 | 7.87048 |
1973 | 7.88864 |
1972 | 7.92177 |
1971 | 7.97298 |
1970 | 8.06371 |
1969 | 8.12315 |
1968 | 8.20424 |
1967 | 8.26432 |
1966 | 7.07816 |
1965 | 7.11564 |
1964 | 7.16956 |
1963 | 7.18995 |
1962 | 4.71691 |
1961 | 4.72316 |
1960 | - |