| 年份 | 尼日尔 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 57.5569 |
| 2020 | 51.1945 |
| 2019 | 61.7307 |
| 2018 | - |
| 2017 | 103.591 |
| 2016 | 70.7293 |
| 2015 | 107.584 |
| 2014 | 56.6218 |
| 2013 | 46.7459 |
| 2012 | 46.8614 |
| 2011 | 43.4177 |
| 2010 | 38.698 |
| 2009 | 38.4926 |
| 2008 | 36.3355 |
| 2007 | 38.077 |
| 2006 | 31.5844 |
| 2005 | 28.7417 |
| 2004 | 25.889 |
| 2003 | 19.8794 |
| 2002 | 20.7176 |
| 2001 | 19.166 |
| 2000 | 17.9084 |
| 1999 | 18.7618 |
| 1998 | 18.0639 |
| 1997 | 17.2882 |
| 1996 | 13.7094 |
| 1995 | 13.1099 |
| 1994 | - |
| 1993 | 15.3454 |
| 1992 | 17.5498 |
| 1991 | 17.0079 |
| 1990 | 15.8217 |
| 1989 | 14.1546 |
| 1988 | - |
| 1987 | 21.8201 |
| 1986 | 21.342 |
| 1985 | 19.2994 |
| 1984 | 19.5576 |
| 1983 | 17.9862 |
| 1982 | 16.8033 |
| 1981 | 14.6055 |
| 1980 | 13.3355 |
| 1979 | 10.0864 |
| 1978 | 9.59829 |
| 1977 | 7.92914 |
| 1976 | 7.23151 |
| 1975 | 6.52074 |
| 1974 | 6.05835 |
| 1973 | 6.07766 |
| 1972 | 6.01397 |
| 1971 | 4.99009 |
| 1970 | - |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |