| 年份 | 乍得 |
|---|---|
| 2023 | - |
| 2022 | 88.3855 |
| 2021 | 105.485 |
| 2020 | 115.298 |
| 2019 | 101.086 |
| 2018 | 101.823 |
| 2017 | 105.782 |
| 2016 | 103.979 |
| 2015 | 106.924 |
| 2014 | 108.304 |
| 2013 | 105.518 |
| 2012 | 103.64 |
| 2011 | 102.927 |
| 2010 | 106.7 |
| 2009 | 106.833 |
| 2008 | 94.9007 |
| 2007 | 95.724 |
| 2006 | 100.744 |
| 2005 | 89.8922 |
| 2004 | 99.7509 |
| 2003 | 133.6 |
| 2002 | 200.971 |
| 2001 | 134.99 |
| 2000 | 117.791 |
| 1999 | 113.872 |
| 1998 | 112.814 |
| 1997 | 112.415 |
| 1996 | 111.09 |
| 1995 | 111.493 |
| 1994 | 118.754 |
| 1993 | 112.361 |
| 1992 | 109.736 |
| 1991 | 108.173 |
| 1990 | 114.427 |
| 1989 | 112.925 |
| 1988 | 110.376 |
| 1987 | 117.106 |
| 1986 | 119.188 |
| 1985 | 116.542 |
| 1984 | 106.035 |
| 1983 | 102.237 |
| 1982 | 102.161 |
| 1981 | - |
| 1980 | - |
| 1979 | - |
| 1978 | 103.207 |
| 1977 | 105.382 |
| 1976 | 101.893 |
| 1975 | 102.821 |
| 1974 | 98.301 |
| 1973 | 98.0568 |
| 1972 | 93.6581 |
| 1971 | 94.1118 |
| 1970 | 95.1583 |
| 1969 | 93.6966 |
| 1968 | 93.2802 |
| 1967 | 93.5463 |
| 1966 | 94.4245 |
| 1965 | 95.2225 |
| 1964 | 99.4626 |
| 1963 | 97.7088 |
| 1962 | 97.1169 |
| 1961 | 95.8081 |
| 1960 | 94.5563 |