年份 | 乍得 |
---|---|
2023 | - |
2022 | 3.9782 |
2021 | 4.01494 |
2020 | 4.05306 |
2019 | 4.068 |
2018 | 4.06839 |
2017 | 4.07491 |
2016 | 4.08538 |
2015 | 4.09565 |
2014 | 4.15371 |
2013 | 4.25515 |
2012 | 4.34606 |
2011 | 4.44 |
2010 | 4.53634 |
2009 | 4.63356 |
2008 | 4.74533 |
2007 | 4.86424 |
2006 | 4.98342 |
2005 | 5.1117 |
2004 | 5.26132 |
2003 | 5.42999 |
2002 | 5.57537 |
2001 | 5.68869 |
2000 | 5.79343 |
1999 | 5.91053 |
1998 | 6.03504 |
1997 | 6.13989 |
1996 | 6.23008 |
1995 | 6.39455 |
1994 | 6.57617 |
1993 | 6.60955 |
1992 | 6.64397 |
1991 | 6.81464 |
1990 | 6.94365 |
1989 | 7.00083 |
1988 | 7.10548 |
1987 | 7.21644 |
1986 | 7.33392 |
1985 | 7.40067 |
1984 | 7.29481 |
1983 | 7.21421 |
1982 | 7.43824 |
1981 | 7.66848 |
1980 | 7.48754 |
1979 | 7.31738 |
1978 | 7.31326 |
1977 | 7.28656 |
1976 | 7.2632 |
1975 | 7.25345 |
1974 | 7.25844 |
1973 | 7.26879 |
1972 | 7.27707 |
1971 | 7.28652 |
1970 | 7.29687 |
1969 | 7.30372 |
1968 | 7.31183 |
1967 | 7.32143 |
1966 | 7.32967 |
1965 | 7.33731 |
1964 | 7.31737 |
1963 | 7.27306 |
1962 | 7.23583 |
1961 | 7.2112 |
1960 | 7.21026 |