年份 | 乍得 |
---|---|
2023 | - |
2022 | 3.26406 |
2021 | 3.27631 |
2020 | 3.26845 |
2019 | 3.24838 |
2018 | 3.21441 |
2017 | 3.16971 |
2016 | 3.13162 |
2015 | 3.10743 |
2014 | 3.08709 |
2013 | 3.06642 |
2012 | 3.0477 |
2011 | 3.0293 |
2010 | 3.00895 |
2009 | 2.98684 |
2008 | 2.9611 |
2007 | 2.93512 |
2006 | 2.91005 |
2005 | 2.88505 |
2004 | 2.85746 |
2003 | 2.82711 |
2002 | 2.80649 |
2001 | 2.79826 |
2000 | 2.79779 |
1999 | 2.7578 |
1998 | 2.69617 |
1997 | 2.66121 |
1996 | 2.63471 |
1995 | 2.60039 |
1994 | 2.62599 |
1993 | 2.72139 |
1992 | 2.79005 |
1991 | 2.82773 |
1990 | 2.87156 |
1989 | 2.9306 |
1988 | 2.98749 |
1987 | 3.0515 |
1986 | 3.11276 |
1985 | 3.17068 |
1984 | 3.24117 |
1983 | 3.30023 |
1982 | 3.32039 |
1981 | 3.34219 |
1980 | 3.40531 |
1979 | 3.46842 |
1978 | 3.51886 |
1977 | 3.57402 |
1976 | 3.63053 |
1975 | 3.68683 |
1974 | 3.74291 |
1973 | 3.79924 |
1972 | 3.85644 |
1971 | 3.9116 |
1970 | 3.96265 |
1969 | 4.01137 |
1968 | 4.05825 |
1967 | 4.10224 |
1966 | 4.1398 |
1965 | 4.16817 |
1964 | 4.18793 |
1963 | 4.19978 |
1962 | 4.20531 |
1961 | 4.20958 |
1960 | 4.21578 |