年份 | 尼日利亚 |
---|---|
2023 | - |
2022 | - |
2021 | 18.6103 |
2020 | 18.6103 |
2019 | 18.6103 |
2018 | 18.8413 |
2017 | 20.2959 |
2016 | 10.735 |
2015 | 7.96585 |
2014 | 8.95757 |
2013 | 8.50913 |
2012 | 8.4272 |
2011 | 6.20177 |
2010 | 11.2146 |
2009 | 4.56588 |
2008 | 5.89698 |
2007 | 4.34055 |
2006 | 10.3153 |
2005 | 7.24118 |
2004 | 4.44964 |
2003 | 6.01739 |
2002 | 4.31467 |
2001 | 6.19898 |
2000 | 5.35714 |
1999 | 4.79143 |
1998 | 4.8 |
1997 | 4.14759 |
1996 | 5.24169 |
1995 | 5.56231 |
1994 | 9.54839 |
1993 | 15.3156 |
1992 | 14.6179 |
1991 | 14.8 |
1990 | 14.2616 |
1989 | 13.0486 |
1988 | 11.735 |
1987 | 8.55469 |
1986 | 9.38231 |
1985 | 8.17991 |
1984 | 9.83558 |
1983 | 9.64039 |
1982 | 7.95637 |
1981 | 8.00811 |
1980 | 6.56821 |
1979 | 4.11349 |
1978 | 2.72717 |
1977 | 2.84244 |
1976 | 3.05184 |
1975 | 2.10964 |
1974 | 1.12926 |
1973 | 0.59739 |
1972 | 0.773135 |
1971 | 0.367594 |
1970 | 0.275738 |
1969 | 0.418628 |
1968 | 0.408774 |
1967 | 0.295643 |
1966 | 0.30025 |
1965 | 0.150381 |
1964 | 0.116137 |
1963 | 0.0873138 |
1962 | 0.07073 |
1961 | 0.0588782 |
1960 | - |