年份 | 尼日尔 |
---|---|
2023 | - |
2022 | 2.4038 |
2021 | 2.41935 |
2020 | 2.43561 |
2019 | 2.43637 |
2018 | 2.42164 |
2017 | 2.40661 |
2016 | 2.3915 |
2015 | 2.3766 |
2014 | 2.38303 |
2013 | 2.40607 |
2012 | 2.4123 |
2011 | 2.40219 |
2010 | 2.38383 |
2009 | 2.36195 |
2008 | 2.33975 |
2007 | 2.31898 |
2006 | 2.30078 |
2005 | 2.28507 |
2004 | 2.27146 |
2003 | 2.26081 |
2002 | 2.25288 |
2001 | 2.24587 |
2000 | 2.23885 |
1999 | 2.23131 |
1998 | 2.22272 |
1997 | 2.21295 |
1996 | 2.2029 |
1995 | 2.19245 |
1994 | 2.18075 |
1993 | 2.1685 |
1992 | 2.15616 |
1991 | 2.14236 |
1990 | 2.12562 |
1989 | 2.10649 |
1988 | 2.08578 |
1987 | 2.06394 |
1986 | 2.04189 |
1985 | 2.01984 |
1984 | 1.99727 |
1983 | 1.97228 |
1982 | 1.94505 |
1981 | 1.91688 |
1980 | 1.88784 |
1979 | 1.85755 |
1978 | 1.82597 |
1977 | 1.79413 |
1976 | 1.76249 |
1975 | 1.73034 |
1974 | 1.69853 |
1973 | 1.66825 |
1972 | 1.63855 |
1971 | 1.60883 |
1970 | 1.57757 |
1969 | 1.54393 |
1968 | 1.50859 |
1967 | 1.47143 |
1966 | 1.43126 |
1965 | 1.38767 |
1964 | 1.34083 |
1963 | 1.29049 |
1962 | 1.23689 |
1961 | 1.18063 |
1960 | 1.12277 |