年份 | 尼日尔 |
---|---|
2023 | - |
2022 | 26.5752 |
2021 | 27.0222 |
2020 | 25.7751 |
2019 | 26.3432 |
2018 | 26.2431 |
2017 | 26.2646 |
2016 | 24.3048 |
2015 | 30.4591 |
2014 | 29.7957 |
2013 | 29.3161 |
2012 | 28.9854 |
2011 | 34.9568 |
2010 | 35.7616 |
2009 | 34.5344 |
2008 | 26.5307 |
2007 | 22.4363 |
2006 | 22.6609 |
2005 | 23.9363 |
2004 | 22.7055 |
2003 | 20.1086 |
2002 | 18.9156 |
2001 | 19.5579 |
2000 | 20.3731 |
1999 | 18.7196 |
1998 | 21.0496 |
1997 | 19.6365 |
1996 | 21.2441 |
1995 | 20.2395 |
1994 | 20.5015 |
1993 | 15.1897 |
1992 | 16.925 |
1991 | 18.3182 |
1990 | 20.5481 |
1989 | 23.2983 |
1988 | 23.5886 |
1987 | 25.1816 |
1986 | 20.6919 |
1985 | 32.8407 |
1984 | 26.9704 |
1983 | 26.9143 |
1982 | 36.0975 |
1981 | 36.2015 |
1980 | 38.1261 |
1979 | 36.8712 |
1978 | 27.8287 |
1977 | 29.3295 |
1976 | 34.3378 |
1975 | 30.9937 |
1974 | 28.973 |
1973 | 23.735 |
1972 | 20.4946 |
1971 | 15.6011 |
1970 | 18.1007 |
1969 | 16.473 |
1968 | 14.3127 |
1967 | 14.3748 |
1966 | 16.0858 |
1965 | 14.0156 |
1964 | 14.0986 |
1963 | 10.3223 |
1962 | 12.9478 |
1961 | 9.70534 |
1960 | 7.40534 |