年份 | 尼日尔 |
---|---|
2023 | - |
2022 | 15.7455 |
2021 | 17.3385 |
2020 | 15.7622 |
2019 | 15.6551 |
2018 | 15.1749 |
2017 | 15.4619 |
2016 | 15.27 |
2015 | 16.4976 |
2014 | 17.9391 |
2013 | 15.2963 |
2012 | 15.1012 |
2011 | 16.3865 |
2010 | 15.4807 |
2009 | 18.3468 |
2008 | 17.1427 |
2007 | 17.2126 |
2006 | 16.9059 |
2005 | 17.7796 |
2004 | 19.4702 |
2003 | 18.4368 |
2002 | 18.6447 |
2001 | 19.149 |
2000 | 20.712 |
1999 | 21.9767 |
1998 | 19.9443 |
1997 | 20.5425 |
1996 | 19.8117 |
1995 | 19.2601 |
1994 | 19.5687 |
1993 | 21.4622 |
1992 | 19.8633 |
1991 | 19.6415 |
1990 | 20.9351 |
1989 | 15.7055 |
1988 | 15.5035 |
1987 | 11.2204 |
1986 | 11.2981 |
1985 | 10.8313 |
1984 | 10.2114 |
1983 | 11.2356 |
1982 | 11.3122 |
1981 | 10.9341 |
1980 | 10.3774 |
1979 | 11.4113 |
1978 | 11.6044 |
1977 | 14.3068 |
1976 | 12.9786 |
1975 | 10.8128 |
1974 | 8.16811 |
1973 | 8.6224 |
1972 | 9.30754 |
1971 | 8.24301 |
1970 | 8.67835 |
1969 | 8.73633 |
1968 | 8.47281 |
1967 | 8.02773 |
1966 | 7.08663 |
1965 | 6.48334 |
1964 | 7.3854 |
1963 | 7.55466 |
1962 | 8.56454 |
1961 | 9.23701 |
1960 | 8.0432 |