| 年份 | 乍得 |
|---|---|
| 2023 | - |
| 2022 | 47.5092 |
| 2021 | 47.6594 |
| 2020 | 47.8167 |
| 2019 | 47.9412 |
| 2018 | 48.0787 |
| 2017 | 48.2259 |
| 2016 | 48.3416 |
| 2015 | 48.3531 |
| 2014 | 48.3298 |
| 2013 | 48.4383 |
| 2012 | 48.5285 |
| 2011 | 48.5845 |
| 2010 | 48.6044 |
| 2009 | 48.5416 |
| 2008 | 48.5625 |
| 2007 | 48.5789 |
| 2006 | 48.5098 |
| 2005 | 48.4615 |
| 2004 | 48.6023 |
| 2003 | 48.9514 |
| 2002 | 49.121 |
| 2001 | 49.0033 |
| 2000 | 48.7763 |
| 1999 | 48.6155 |
| 1998 | 48.4929 |
| 1997 | 48.223 |
| 1996 | 47.8296 |
| 1995 | 47.9197 |
| 1994 | 48.1618 |
| 1993 | 47.5312 |
| 1992 | 46.8767 |
| 1991 | 47.051 |
| 1990 | 47.0913 |
| 1989 | 46.8085 |
| 1988 | 46.8237 |
| 1987 | 46.9258 |
| 1986 | 47.1525 |
| 1985 | 47.2303 |
| 1984 | 46.4774 |
| 1983 | 45.7538 |
| 1982 | 46.5366 |
| 1981 | 47.4686 |
| 1980 | 46.5936 |
| 1979 | 45.6392 |
| 1978 | 45.3609 |
| 1977 | 44.9548 |
| 1976 | 44.5366 |
| 1975 | 44.1436 |
| 1974 | 43.7944 |
| 1973 | 43.4772 |
| 1972 | 43.1606 |
| 1971 | 42.8821 |
| 1970 | 42.6642 |
| 1969 | 42.4692 |
| 1968 | 42.2978 |
| 1967 | 42.1444 |
| 1966 | 42.007 |
| 1965 | 41.8987 |
| 1964 | 41.654 |
| 1963 | 41.3226 |
| 1962 | 41.0644 |
| 1961 | 40.815 |
| 1960 | 40.5763 |