年份 | 尼日尔 |
---|---|
2023 | - |
2022 | 1.66438 |
2021 | 1.3537 |
2020 | 1.73361 |
2019 | 1.91734 |
2018 | 1.79381 |
2017 | 1.80984 |
2016 | 1.59965 |
2015 | - |
2014 | 1.3386 |
2013 | 1.04523 |
2012 | 1.62398 |
2011 | 0.976042 |
2010 | 0.876503 |
2009 | 0.735262 |
2008 | 0.739446 |
2007 | - |
2006 | - |
2005 | 0.715212 |
2004 | 1.09119 |
2003 | 0.931764 |
2002 | 0.963348 |
2001 | 1.32016 |
2000 | 1.16461 |
1999 | 1.16691 |
1998 | 1.06122 |
1997 | 0.932595 |
1996 | 0.861401 |
1995 | 0.970976 |
1994 | 1.23237 |
1993 | - |
1992 | - |
1991 | - |
1990 | - |
1989 | - |
1988 | - |
1987 | 0.63521 |
1986 | 0.769504 |
1985 | 0.743836 |
1984 | 0.727757 |
1983 | 0.685199 |
1982 | 0.633484 |
1981 | 0.631754 |
1980 | 0.671391 |
1979 | 0.839125 |
1978 | 0.928174 |
1977 | 0.936634 |
1976 | 0.821774 |
1975 | 0.870843 |
1974 | - |
1973 | - |
1972 | - |
1971 | - |
1970 | - |
1969 | - |
1968 | - |
1967 | - |
1966 | - |
1965 | - |
1964 | - |
1963 | - |
1962 | - |
1961 | - |
1960 | - |