年份 | 乍得 |
---|---|
2023 | - |
2022 | 4.29386 |
2021 | 4.26746 |
2020 | 4.19049 |
2019 | 4.24412 |
2018 | 4.25364 |
2017 | 4.11957 |
2016 | 3.8656 |
2015 | 3.82127 |
2014 | 4.12579 |
2013 | 4.03461 |
2012 | 3.88585 |
2011 | 3.80779 |
2010 | 3.64074 |
2009 | 3.66915 |
2008 | 3.59665 |
2007 | 3.5428 |
2006 | 3.69201 |
2005 | 4.14326 |
2004 | 4.58773 |
2003 | 4.12253 |
2002 | 3.5957 |
2001 | 3.48252 |
2000 | 3.56712 |
1999 | 3.63003 |
1998 | 3.56031 |
1997 | 3.56963 |
1996 | 4.57523 |
1995 | 4.54347 |
1994 | 2.36884 |
1993 | 3.09138 |
1992 | 5.22412 |
1991 | 4.64277 |
1990 | 3.7309 |
1989 | 4.37862 |
1988 | 4.39939 |
1987 | 4.52294 |
1986 | 4.0121 |
1985 | 1.97284 |
1984 | 2.28724 |
1983 | 6.01327 |
1982 | 5.76324 |
1981 | 1.05518 |
1980 | 1.16338 |
1979 | 3.09091 |
1978 | 7.26566 |
1977 | 7.36506 |
1976 | 7.55945 |
1975 | 7.76402 |
1974 | 7.96811 |
1973 | 8.08592 |
1972 | 8.35949 |
1971 | 8.26944 |
1970 | 8.2868 |
1969 | 8.24791 |
1968 | 8.26198 |
1967 | 8.27123 |
1966 | 8.32234 |
1965 | 8.40398 |
1964 | 6.49215 |
1963 | 5.85336 |
1962 | 5.84454 |
1961 | 5.83887 |
1960 | - |