| 年份 | 尼日尔 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 54.1952 |
| 2020 | 48.6088 |
| 2019 | 56.8094 |
| 2018 | - |
| 2017 | 96.4794 |
| 2016 | 64.2232 |
| 2015 | 99.634 |
| 2014 | 49.8519 |
| 2013 | 41.353 |
| 2012 | 40.7325 |
| 2011 | 36.805 |
| 2010 | 33.1415 |
| 2009 | 31.8482 |
| 2008 | 30.0025 |
| 2007 | 30.2003 |
| 2006 | 24.9606 |
| 2005 | 22.5133 |
| 2004 | 20.4159 |
| 2003 | 16.2436 |
| 2002 | 16.394 |
| 2001 | 14.876 |
| 2000 | 14.2043 |
| 1999 | 14.2259 |
| 1998 | 13.8541 |
| 1997 | 13.1887 |
| 1996 | 13.5936 |
| 1995 | 9.53508 |
| 1994 | - |
| 1993 | 12.104 |
| 1992 | 12.7437 |
| 1991 | 12.4343 |
| 1990 | 10.7098 |
| 1989 | 10.3904 |
| 1988 | - |
| 1987 | 15.754 |
| 1986 | 15.2624 |
| 1985 | 13.7389 |
| 1984 | 13.3828 |
| 1983 | 12.1189 |
| 1982 | 11.1867 |
| 1981 | 10.6088 |
| 1980 | 10.2308 |
| 1979 | 8.91646 |
| 1978 | 6.71268 |
| 1977 | 5.61704 |
| 1976 | 4.89201 |
| 1975 | 4.41594 |
| 1974 | 4.11296 |
| 1973 | 3.92756 |
| 1972 | 3.83549 |
| 1971 | 3.06121 |
| 1970 | - |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |