年份 | 尼日尔 |
---|---|
2023 | - |
2022 | - |
2021 | 0.700915 |
2020 | 0.727388 |
2019 | 0.75501 |
2018 | 0.783982 |
2017 | 0.814245 |
2016 | 0.83645 |
2015 | 0.834653 |
2014 | 0.86723 |
2013 | 0.90065 |
2012 | 0.885576 |
2011 | 0.902615 |
2010 | 0.907041 |
2009 | 0.929048 |
2008 | 0.965372 |
2007 | 1.00182 |
2006 | 0.984117 |
2005 | 1.01933 |
2004 | 1.05522 |
2003 | 1.08908 |
2002 | 1.1207 |
2001 | 1.16113 |
2000 | 1.20239 |
1999 | 1.24507 |
1998 | 1.28826 |
1997 | 1.33264 |
1996 | 1.37784 |
1995 | 1.42502 |
1994 | 1.3678 |
1993 | 1.41258 |
1992 | 1.45796 |
1991 | 1.40041 |
1990 | 1.31842 |
1989 | 1.1821 |
1988 | 1.20537 |
1987 | 1.24427 |
1986 | 1.31878 |
1985 | 1.35928 |
1984 | 1.40123 |
1983 | 1.47814 |
1982 | 1.50081 |
1981 | 1.53497 |
1980 | 1.65425 |
1979 | 1.66223 |
1978 | 1.68217 |
1977 | 1.73153 |
1976 | 1.78076 |
1975 | 1.83088 |
1974 | 1.88124 |
1973 | 2.13662 |
1972 | 2.26802 |
1971 | 2.34018 |
1970 | 2.39779 |
1969 | 2.67951 |
1968 | 2.7558 |
1967 | 2.67751 |
1966 | 2.75566 |
1965 | 2.83654 |
1964 | 2.92075 |
1963 | 3.00809 |
1962 | 3.09857 |
1961 | 3.19192 |
1960 | - |