年份 | 尼日尔 |
---|---|
2023 | - |
2022 | 8.70043 |
2021 | 8.65401 |
2020 | 8.60492 |
2019 | 8.55169 |
2018 | 8.4922 |
2017 | 8.42526 |
2016 | 8.35261 |
2015 | 8.27947 |
2014 | 8.22156 |
2013 | 8.18494 |
2012 | 8.16481 |
2011 | 8.16602 |
2010 | 8.19709 |
2009 | 8.25772 |
2008 | 8.3358 |
2007 | 8.41889 |
2006 | 8.51228 |
2005 | 8.60579 |
2004 | 8.68076 |
2003 | 8.73747 |
2002 | 8.7694 |
2001 | 8.7696 |
2000 | 8.74993 |
1999 | 8.72548 |
1998 | 8.70351 |
1997 | 8.69487 |
1996 | 8.70154 |
1995 | 8.71064 |
1994 | 8.72808 |
1993 | 8.76407 |
1992 | 8.81831 |
1991 | 8.8853 |
1990 | 8.95674 |
1989 | 9.0276 |
1988 | 9.09402 |
1987 | 9.15202 |
1986 | 9.19964 |
1985 | 9.24331 |
1984 | 9.28544 |
1983 | 9.32134 |
1982 | 9.35274 |
1981 | 9.38121 |
1980 | 9.40516 |
1979 | 9.42275 |
1978 | 9.43444 |
1977 | 9.44097 |
1976 | 9.44012 |
1975 | 9.43056 |
1974 | 9.16773 |
1973 | 8.70572 |
1972 | 8.35695 |
1971 | 8.09945 |
1970 | 7.89667 |
1969 | 8.02059 |
1968 | 8.38941 |
1967 | 8.60942 |
1966 | 8.70269 |
1965 | 8.71851 |
1964 | 8.69562 |
1963 | 8.65114 |
1962 | 8.59929 |
1961 | 8.55846 |
1960 | 8.53237 |