年份 | 尼日尔 |
---|---|
2023 | - |
2022 | - |
2021 | 59.5 |
2020 | 59.9 |
2019 | 60.2 |
2018 | 60.4 |
2017 | 60.6 |
2016 | 60.9 |
2015 | 61.3 |
2014 | 61.8 |
2013 | 62.4 |
2012 | 63.3 |
2011 | 64.4 |
2010 | 65.8 |
2009 | 67.7 |
2008 | 69.9 |
2007 | 72.5 |
2006 | 75.6 |
2005 | 79 |
2004 | 82.9 |
2003 | 86.9 |
2002 | 90.9 |
2001 | 94.7 |
2000 | 98.2 |
1999 | 101.4 |
1998 | 104.6 |
1997 | 108.1 |
1996 | 111.9 |
1995 | 116.3 |
1994 | 120.8 |
1993 | 125 |
1992 | 128.6 |
1991 | 131.5 |
1990 | 133.8 |
1989 | 135.6 |
1988 | 136.7 |
1987 | 137.1 |
1986 | 136.8 |
1985 | 135.7 |
1984 | 134.3 |
1983 | 132.7 |
1982 | 131.4 |
1981 | 130.6 |
1980 | 130.8 |
1979 | 131.7 |
1978 | 133.2 |
1977 | 135 |
1976 | 136.6 |
1975 | 137.6 |
1974 | 137.9 |
1973 | 137.6 |
1972 | 136.5 |
1971 | 135.2 |
1970 | 133.6 |
1969 | 132 |
1968 | 130.5 |
1967 | 129.1 |
1966 | - |
1965 | - |
1964 | - |
1963 | - |
1962 | - |
1961 | - |
1960 | - |