年份 | 尼日尔 |
---|---|
2023 | - |
2022 | 2.41086 |
2021 | 2.43861 |
2020 | 2.46781 |
2019 | 2.49643 |
2018 | 2.523 |
2017 | 2.54641 |
2016 | 2.56606 |
2015 | 2.58303 |
2014 | 2.59678 |
2013 | 2.60747 |
2012 | 2.61646 |
2011 | 2.62404 |
2010 | 2.63063 |
2009 | 2.63646 |
2008 | 2.64158 |
2007 | 2.64635 |
2006 | 2.64973 |
2005 | 2.6505 |
2004 | 2.6421 |
2003 | 2.63131 |
2002 | 2.64837 |
2001 | 2.6983 |
2000 | 2.76421 |
1999 | 2.84658 |
1998 | 2.93261 |
1997 | 2.98109 |
1996 | 2.98584 |
1995 | 2.97037 |
1994 | 2.94422 |
1993 | 2.9133 |
1992 | 2.88192 |
1991 | 2.85169 |
1990 | 2.82257 |
1989 | 2.79459 |
1988 | 2.76929 |
1987 | 2.74794 |
1986 | 2.72945 |
1985 | 2.71334 |
1984 | 2.69946 |
1983 | 2.6854 |
1982 | 2.6717 |
1981 | 2.66233 |
1980 | 2.65877 |
1979 | 2.6594 |
1978 | 2.66336 |
1977 | 2.67 |
1976 | 2.67726 |
1975 | 2.68409 |
1974 | 2.6914 |
1973 | 2.70017 |
1972 | 2.70911 |
1971 | 2.71674 |
1970 | 2.72211 |
1969 | 2.72472 |
1968 | 2.72393 |
1967 | 2.72024 |
1966 | 2.71486 |
1965 | 2.70804 |
1964 | 2.69956 |
1963 | 2.68974 |
1962 | 2.6775 |
1961 | 2.65972 |
1960 | 2.63476 |