年份 | 尼日利亚 |
---|---|
2023 | - |
2022 | - |
2021 | 64.1 |
2020 | 65.7 |
2019 | 67.3 |
2018 | 68.8 |
2017 | 70.2 |
2016 | 71.4 |
2015 | 72.2 |
2014 | 72.9 |
2013 | 73.6 |
2012 | 74.4 |
2011 | 75.5 |
2010 | 76.6 |
2009 | 77.9 |
2008 | 79.6 |
2007 | 81.4 |
2006 | 83.4 |
2005 | 86 |
2004 | 88.9 |
2003 | 91.9 |
2002 | 94.9 |
2001 | 97.9 |
2000 | 100.8 |
1999 | 103.2 |
1998 | 105.6 |
1997 | 108.1 |
1996 | 109.8 |
1995 | 111.2 |
1994 | 112.1 |
1993 | 112.7 |
1992 | 112.9 |
1991 | 113.2 |
1990 | 113.5 |
1989 | 113.8 |
1988 | 113.8 |
1987 | 113.6 |
1986 | 113.4 |
1985 | 113 |
1984 | 112.9 |
1983 | 113 |
1982 | 113.6 |
1981 | 114.7 |
1980 | 116.3 |
1979 | 118.4 |
1978 | 121.2 |
1977 | 124.7 |
1976 | 128.7 |
1975 | 133 |
1974 | 137.5 |
1973 | 142.2 |
1972 | 146.9 |
1971 | 151.6 |
1970 | 156 |
1969 | 160.3 |
1968 | 164.3 |
1967 | 168.2 |
1966 | 172 |
1965 | 175.9 |
1964 | 180 |
1963 | - |
1962 | - |
1961 | - |
1960 | - |