年份 | 尼日尔 |
---|---|
2023 | - |
2022 | - |
2021 | - |
2020 | - |
2019 | - |
2018 | - |
2017 | 22.9682 |
2016 | - |
2015 | 19.436 |
2014 | 17.7803 |
2013 | - |
2012 | - |
2011 | 13.6428 |
2010 | 12.5669 |
2009 | 11.7602 |
2008 | 11.6273 |
2007 | 10.9037 |
2006 | - |
2005 | 10.3322 |
2004 | 9.32465 |
2003 | 7.59309 |
2002 | 6.84434 |
2001 | 6.55139 |
2000 | - |
1999 | 6.74089 |
1998 | - |
1997 | 6.99573 |
1996 | - |
1995 | - |
1994 | - |
1993 | - |
1992 | - |
1991 | 8.47859 |
1990 | 7.86787 |
1989 | - |
1988 | - |
1987 | - |
1986 | - |
1985 | - |
1984 | - |
1983 | - |
1982 | - |
1981 | 5.19651 |
1980 | - |
1979 | 4.73081 |
1978 | 3.78873 |
1977 | 3.11367 |
1976 | 2.45299 |
1975 | - |
1974 | 2.06289 |
1973 | - |
1972 | - |
1971 | - |
1970 | - |
1969 | - |
1968 | - |
1967 | - |
1966 | - |
1965 | - |
1964 | - |
1963 | - |
1962 | - |
1961 | - |
1960 | - |