年份 | 乍得 |
---|---|
2023 | - |
2022 | 18.4468 |
2021 | 18.5296 |
2020 | 18.6501 |
2019 | 18.7906 |
2018 | 18.9658 |
2017 | 19.1683 |
2016 | 19.3534 |
2015 | 19.4706 |
2014 | 19.5413 |
2013 | 19.6374 |
2012 | 19.7223 |
2011 | 19.7892 |
2010 | 19.8504 |
2009 | 19.8807 |
2008 | 19.8805 |
2007 | 19.8271 |
2006 | 19.772 |
2005 | 19.7476 |
2004 | 19.8039 |
2003 | 20.0025 |
2002 | 20.185 |
2001 | 20.2796 |
2000 | 20.284 |
1999 | 20.2213 |
1998 | 20.2065 |
1997 | 20.2266 |
1996 | 20.1519 |
1995 | 20.2264 |
1994 | 20.3965 |
1993 | 20.1346 |
1992 | 19.7356 |
1991 | 19.6135 |
1990 | 19.4182 |
1989 | 19.1468 |
1988 | 19.0439 |
1987 | 18.8686 |
1986 | 18.6693 |
1985 | 18.5672 |
1984 | 18.2307 |
1983 | 17.8658 |
1982 | 18.1959 |
1981 | 18.7865 |
1980 | 18.7003 |
1979 | 18.4981 |
1978 | 18.5457 |
1977 | 18.5343 |
1976 | 18.4358 |
1975 | 18.2498 |
1974 | 18.0331 |
1973 | 17.7816 |
1972 | 17.4922 |
1971 | 17.2499 |
1970 | 17.0846 |
1969 | 16.9475 |
1968 | 16.8451 |
1967 | 16.7715 |
1966 | 16.7188 |
1965 | 16.6846 |
1964 | 16.6634 |
1963 | 16.6484 |
1962 | 16.6351 |
1961 | 16.6229 |
1960 | 16.6118 |