| 年份 | 乍得 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 50.845 |
| 2020 | 51.218 |
| 2019 | 51.664 |
| 2018 | 51.372 |
| 2017 | 50.898 |
| 2016 | 50.867 |
| 2015 | 50.09 |
| 2014 | 49.808 |
| 2013 | 49.431 |
| 2012 | 49.255 |
| 2011 | 48.76 |
| 2010 | 48.388 |
| 2009 | 48.045 |
| 2008 | 47.788 |
| 2007 | 47.521 |
| 2006 | 47.083 |
| 2005 | 47.33 |
| 2004 | 47.158 |
| 2003 | 47.307 |
| 2002 | 47.012 |
| 2001 | 46.888 |
| 2000 | 46.325 |
| 1999 | 46.399 |
| 1998 | 46.203 |
| 1997 | 46.231 |
| 1996 | 45.97 |
| 1995 | 45.688 |
| 1994 | 45.365 |
| 1993 | 45.181 |
| 1992 | 44.698 |
| 1991 | 44.437 |
| 1990 | 41.782 |
| 1989 | 44.033 |
| 1988 | 44.081 |
| 1987 | 38.766 |
| 1986 | 42.954 |
| 1985 | 43.018 |
| 1984 | 42.135 |
| 1983 | 41.728 |
| 1982 | 41.481 |
| 1981 | 41.105 |
| 1980 | 41.041 |
| 1979 | 40.811 |
| 1978 | 40.541 |
| 1977 | 40.248 |
| 1976 | 40.035 |
| 1975 | 40.303 |
| 1974 | 40.168 |
| 1973 | 40.064 |
| 1972 | 39.267 |
| 1971 | 38.216 |
| 1970 | 38.559 |
| 1969 | 38.272 |
| 1968 | 37.952 |
| 1967 | 37.46 |
| 1966 | 37.139 |
| 1965 | 37.565 |
| 1964 | 37.793 |
| 1963 | 37.558 |
| 1962 | 37.382 |
| 1961 | 37.098 |
| 1960 | 36.811 |