| 年份 | 乍得 |
|---|---|
| 2023 | - |
| 2022 | 1.95十万 |
| 2021 | 1.9十万 |
| 2020 | 1.84十万 |
| 2019 | 1.79十万 |
| 2018 | 1.72十万 |
| 2017 | 1.66十万 |
| 2016 | 1.61十万 |
| 2015 | 1.56十万 |
| 2014 | 1.53十万 |
| 2013 | 1.51十万 |
| 2012 | 1.49十万 |
| 2011 | 1.47十万 |
| 2010 | 1.45十万 |
| 2009 | 1.43十万 |
| 2008 | 1.42十万 |
| 2007 | 1.4十万 |
| 2006 | 1.39十万 |
| 2005 | 1.38十万 |
| 2004 | 1.36十万 |
| 2003 | 1.34十万 |
| 2002 | 1.32十万 |
| 2001 | 1.31十万 |
| 2000 | 1.3十万 |
| 1999 | 1.29十万 |
| 1998 | 1.27十万 |
| 1997 | 1.26十万 |
| 1996 | 1.24十万 |
| 1995 | 1.22十万 |
| 1994 | 1.2十万 |
| 1993 | 1.19十万 |
| 1992 | 1.19十万 |
| 1991 | 1.16十万 |
| 1990 | 1.14十万 |
| 1989 | 1.12十万 |
| 1988 | 1.1十万 |
| 1987 | 1.08十万 |
| 1986 | 1.05十万 |
| 1985 | 1.03十万 |
| 1984 | 1.01十万 |
| 1983 | 1十万 |
| 1982 | 9.69万 |
| 1981 | 9.38万 |
| 1980 | 9.31万 |
| 1979 | 9.24万 |
| 1978 | 9.09万 |
| 1977 | 8.96万 |
| 1976 | 8.84万 |
| 1975 | 8.71万 |
| 1974 | 8.59万 |
| 1973 | 8.45万 |
| 1972 | 8.3万 |
| 1971 | 8.16万 |
| 1970 | 8.02万 |
| 1969 | 7.89万 |
| 1968 | 7.77万 |
| 1967 | 7.66万 |
| 1966 | 7.55万 |
| 1965 | 7.43万 |
| 1964 | 7.29万 |
| 1963 | 7.14万 |
| 1962 | 6.98万 |
| 1961 | 6.84万 |
| 1960 | 6.72万 |