年份 | 尼日利亚 |
---|---|
2023 | - |
2022 | 53.521 |
2021 | 52.746 |
2020 | 51.958 |
2019 | 51.157 |
2018 | 50.344 |
2017 | 49.519 |
2016 | 48.683 |
2015 | 47.838 |
2014 | 46.982 |
2013 | 46.118 |
2012 | 45.246 |
2011 | 44.366 |
2010 | 43.48 |
2009 | 42.588 |
2008 | 41.702 |
2007 | 40.819 |
2006 | 39.943 |
2005 | 39.074 |
2004 | 38.212 |
2003 | 37.356 |
2002 | 36.508 |
2001 | 35.669 |
2000 | 34.84 |
1999 | 34.304 |
1998 | 33.773 |
1997 | 33.247 |
1996 | 32.725 |
1995 | 32.205 |
1994 | 31.691 |
1993 | 31.182 |
1992 | 30.677 |
1991 | 30.176 |
1990 | 29.68 |
1989 | 28.842 |
1988 | 28.019 |
1987 | 27.209 |
1986 | 26.414 |
1985 | 25.635 |
1984 | 24.872 |
1983 | 24.122 |
1982 | 23.389 |
1981 | 22.671 |
1980 | 21.97 |
1979 | 21.518 |
1978 | 21.074 |
1977 | 20.636 |
1976 | 20.205 |
1975 | 19.78 |
1974 | 19.363 |
1973 | 18.952 |
1972 | 18.549 |
1971 | 18.151 |
1970 | 17.76 |
1969 | 17.513 |
1968 | 17.269 |
1967 | 17.027 |
1966 | 16.788 |
1965 | 16.551 |
1964 | 16.318 |
1963 | 16.087 |
1962 | 15.858 |
1961 | 15.633 |
1960 | 15.41 |