年份 | 尼日尔 |
---|---|
2023 | - |
2022 | - |
2021 | - |
2020 | - |
2019 | - |
2018 | - |
2017 | - |
2016 | 2.51379 |
2015 | 3.37181 |
2014 | 3.84801 |
2013 | 4.20479 |
2012 | 3.50732 |
2011 | 3.71968 |
2010 | 4.41761 |
2009 | 5.04703 |
2008 | 6.43963 |
2007 | 4.89577 |
2006 | 4.85448 |
2005 | 5.3438 |
2004 | 5.25972 |
2003 | 7.33426 |
2002 | 8.60567 |
2001 | 10.2289 |
2000 | 11.9371 |
1999 | 12.1626 |
1998 | 12.6601 |
1997 | 12.9949 |
1996 | 16.2899 |
1995 | 18.3127 |
1994 | - |
1993 | 17.5648 |
1992 | 15.4011 |
1991 | 13.8062 |
1990 | 13.6657 |
1989 | 12.7522 |
1988 | - |
1987 | 14.9997 |
1986 | 14.9999 |
1985 | 14.9988 |
1984 | 14.5199 |
1983 | 14.8097 |
1982 | 14.9998 |
1981 | 14.3431 |
1980 | 13.3572 |
1979 | 13.8039 |
1978 | 12.3256 |
1977 | 12.7029 |
1976 | 13.0678 |
1975 | 15.979 |
1974 | 17.8328 |
1973 | 18.5565 |
1972 | 18.9421 |
1971 | 19.227 |
1970 | - |
1969 | - |
1968 | - |
1967 | - |
1966 | - |
1965 | - |
1964 | - |
1963 | - |
1962 | - |
1961 | - |
1960 | - |