年份 | 尼日利亚 |
---|---|
2023 | - |
2022 | 1.83134 |
2021 | 1.82925 |
2020 | 1.831 |
2019 | 1.83082 |
2018 | 1.82908 |
2017 | 1.82766 |
2016 | 1.82727 |
2015 | 1.8271 |
2014 | 1.81683 |
2013 | 1.8046 |
2012 | 1.80702 |
2011 | 1.81896 |
2010 | 1.8356 |
2009 | 1.86811 |
2008 | 1.90571 |
2007 | 1.92618 |
2006 | 1.93528 |
2005 | 1.9395 |
2004 | 1.94282 |
2003 | 1.94754 |
2002 | 1.95405 |
2001 | 1.96084 |
2000 | 1.96593 |
1999 | 1.96909 |
1998 | 1.97033 |
1997 | 1.97023 |
1996 | 1.97082 |
1995 | 1.97336 |
1994 | 1.97724 |
1993 | 1.98074 |
1992 | 1.98385 |
1991 | 1.98718 |
1990 | 1.99123 |
1989 | 1.99636 |
1988 | 2.00168 |
1987 | 2.0072 |
1986 | 2.01328 |
1985 | 2.01986 |
1984 | 2.02714 |
1983 | 2.03656 |
1982 | 2.04644 |
1981 | 2.05451 |
1980 | 2.06169 |
1979 | 2.06717 |
1978 | 2.06911 |
1977 | 2.06882 |
1976 | 2.06859 |
1975 | 2.07078 |
1974 | 2.07594 |
1973 | 2.08313 |
1972 | 2.09179 |
1971 | 2.09942 |
1970 | 2.10559 |
1969 | 2.11113 |
1968 | 2.11508 |
1967 | 2.12021 |
1966 | 2.13035 |
1965 | 2.148 |
1964 | 2.17403 |
1963 | 2.20885 |
1962 | 2.25027 |
1961 | 2.29014 |
1960 | 2.32185 |