年份 | 尼日尔 |
---|---|
2023 | - |
2022 | 2.96854 |
2021 | 2.97025 |
2020 | 2.97808 |
2019 | 2.99218 |
2018 | 3.01334 |
2017 | 3.0423 |
2016 | 3.07677 |
2015 | 3.11333 |
2014 | 3.15099 |
2013 | 3.18811 |
2012 | 3.22078 |
2011 | 3.24895 |
2010 | 3.27447 |
2009 | 3.29547 |
2008 | 3.3116 |
2007 | 3.32421 |
2006 | 3.33354 |
2005 | 3.34061 |
2004 | 3.34647 |
2003 | 3.3515 |
2002 | 3.35593 |
2001 | 3.35855 |
2000 | 3.3579 |
1999 | 3.26524 |
1998 | 3.09869 |
1997 | 2.97163 |
1996 | 2.87604 |
1995 | 2.79682 |
1994 | 2.83463 |
1993 | 2.96096 |
1992 | 3.02948 |
1991 | 3.04886 |
1990 | 3.03838 |
1989 | 3.01194 |
1988 | 2.97611 |
1987 | 2.9377 |
1986 | 2.90319 |
1985 | 2.87381 |
1984 | 2.84851 |
1983 | 2.82935 |
1982 | 2.81757 |
1981 | 2.80941 |
1980 | 2.8018 |
1979 | 2.79456 |
1978 | 2.78699 |
1977 | 2.7794 |
1976 | 2.77612 |
1975 | 2.78031 |
1974 | 2.7912 |
1973 | 2.80854 |
1972 | 2.8308 |
1971 | 2.85334 |
1970 | 2.87279 |
1969 | 2.88949 |
1968 | 2.90379 |
1967 | 2.91613 |
1966 | 2.92913 |
1965 | 2.94413 |
1964 | 2.96091 |
1963 | 2.97895 |
1962 | 2.99785 |
1961 | 3.0159 |
1960 | 3.03187 |