年份 | 尼日尔 |
---|---|
2023 | - |
2022 | - |
2021 | 15.9748 |
2020 | - |
2019 | 17.396 |
2018 | 18.6551 |
2017 | 17.4376 |
2016 | 16.2383 |
2015 | 14.9057 |
2014 | 11.895 |
2013 | 11.6924 |
2012 | 11.2096 |
2011 | 9.79497 |
2010 | 8.47698 |
2009 | 8.63207 |
2008 | 8.51155 |
2007 | 7.29808 |
2006 | 7.61086 |
2005 | 6.80959 |
2004 | 6.47112 |
2003 | 4.58517 |
2002 | 4.17455 |
2001 | 4.57338 |
2000 | 4.50738 |
1999 | - |
1998 | - |
1997 | 5.97598 |
1996 | - |
1995 | - |
1994 | - |
1993 | - |
1992 | 4.63916 |
1991 | 4.66614 |
1990 | 4.51189 |
1989 | 4.05024 |
1988 | - |
1987 | - |
1986 | 5.38531 |
1985 | - |
1984 | - |
1983 | - |
1982 | - |
1981 | 3.73328 |
1980 | - |
1979 | 2.3733 |
1978 | 1.925 |
1977 | 1.86629 |
1976 | 1.36026 |
1975 | 1.34337 |
1974 | 1.25429 |
1973 | 1.06128 |
1972 | 0.78253 |
1971 | 0.5723 |
1970 | - |
1969 | - |
1968 | - |
1967 | - |
1966 | - |
1965 | - |
1964 | - |
1963 | - |
1962 | - |
1961 | - |
1960 | - |