年份 | 尼日尔 |
---|---|
2023 | - |
2022 | - |
2021 | 115.2 |
2020 | 116.3 |
2019 | 117 |
2018 | 117.7 |
2017 | 118.4 |
2016 | 119.1 |
2015 | 120.2 |
2014 | 121.6 |
2013 | 123.4 |
2012 | 126 |
2011 | 129.1 |
2010 | 133.3 |
2009 | 138.6 |
2008 | 145.1 |
2007 | 152.8 |
2006 | 161.6 |
2005 | 171.8 |
2004 | 183.1 |
2003 | 195 |
2002 | 206.9 |
2001 | 218.3 |
2000 | 228.5 |
1999 | 237.9 |
1998 | 247.2 |
1997 | 257.4 |
1996 | 268.6 |
1995 | 281.3 |
1994 | 294.4 |
1993 | 306.4 |
1992 | 316.6 |
1991 | 325 |
1990 | 331.6 |
1989 | 336.5 |
1988 | 339.7 |
1987 | 340.9 |
1986 | 339.9 |
1985 | 336.9 |
1984 | 332.8 |
1983 | 328.3 |
1982 | 324.5 |
1981 | 322.5 |
1980 | 323 |
1979 | 325.6 |
1978 | 329.8 |
1977 | 334.9 |
1976 | 339.4 |
1975 | 342.2 |
1974 | 343.2 |
1973 | 342.1 |
1972 | 339.1 |
1971 | 335.3 |
1970 | 330.9 |
1969 | 326.5 |
1968 | 322.2 |
1967 | 318 |
1966 | - |
1965 | - |
1964 | - |
1963 | - |
1962 | - |
1961 | - |
1960 | - |