年份 | 尼日尔 |
---|---|
2023 | - |
2022 | 16.894 |
2021 | 16.751 |
2020 | 16.626 |
2019 | 16.517 |
2018 | 16.425 |
2017 | 16.35 |
2016 | 16.29 |
2015 | 16.247 |
2014 | 16.219 |
2013 | 16.208 |
2012 | 16.212 |
2011 | 16.216 |
2010 | 16.221 |
2009 | 16.225 |
2008 | 16.229 |
2007 | 16.234 |
2006 | 16.238 |
2005 | 16.242 |
2004 | 16.247 |
2003 | 16.251 |
2002 | 16.255 |
2001 | 16.26 |
2000 | 16.186 |
1999 | 16.103 |
1998 | 16.02 |
1997 | 15.937 |
1996 | 15.855 |
1995 | 15.773 |
1994 | 15.691 |
1993 | 15.61 |
1992 | 15.529 |
1991 | 15.449 |
1990 | 15.368 |
1989 | 15.289 |
1988 | 15.209 |
1987 | 14.993 |
1986 | 14.763 |
1985 | 14.536 |
1984 | 14.312 |
1983 | 14.09 |
1982 | 13.871 |
1981 | 13.656 |
1980 | 13.443 |
1979 | 13.233 |
1978 | 13.025 |
1977 | 12.648 |
1976 | 12.021 |
1975 | 11.419 |
1974 | 10.845 |
1973 | 10.296 |
1972 | 9.772 |
1971 | 9.271 |
1970 | 8.794 |
1969 | 8.339 |
1968 | 7.906 |
1967 | 7.493 |
1966 | 7.1 |
1965 | 6.809 |
1964 | 6.529 |
1963 | 6.259 |
1962 | 6 |
1961 | 5.896 |
1960 | 5.793 |