| 年份 | 阿拉伯叙利亚共和国 |
|---|---|
| 2023 | - |
| 2022 | 13.2694 |
| 2021 | 13.8808 |
| 2020 | 14.1912 |
| 2019 | 14.4296 |
| 2018 | 14.5452 |
| 2017 | 14.3215 |
| 2016 | 13.9599 |
| 2015 | 13.4547 |
| 2014 | 12.6158 |
| 2013 | 11.6476 |
| 2012 | 10.9689 |
| 2011 | 10.7429 |
| 2010 | 10.7658 |
| 2009 | 10.877 |
| 2008 | 10.9474 |
| 2007 | 11.1818 |
| 2006 | 11.6301 |
| 2005 | 11.9265 |
| 2004 | 12.0972 |
| 2003 | 12.3061 |
| 2002 | 12.5689 |
| 2001 | 12.8615 |
| 2000 | 13.119 |
| 1999 | 13.3135 |
| 1998 | 13.4462 |
| 1997 | 13.5156 |
| 1996 | 13.5468 |
| 1995 | 13.5793 |
| 1994 | 13.6229 |
| 1993 | 13.6716 |
| 1992 | 13.7237 |
| 1991 | 13.7617 |
| 1990 | 13.7678 |
| 1989 | 13.7489 |
| 1988 | 13.7215 |
| 1987 | 13.6992 |
| 1986 | 13.6946 |
| 1985 | 13.7133 |
| 1984 | 13.7364 |
| 1983 | 13.7346 |
| 1982 | 13.6809 |
| 1981 | 13.5886 |
| 1980 | 13.4801 |
| 1979 | 13.3615 |
| 1978 | 13.2584 |
| 1977 | 13.1773 |
| 1976 | 13.1126 |
| 1975 | 13.0717 |
| 1974 | 13.0566 |
| 1973 | 13.0514 |
| 1972 | 13.0519 |
| 1971 | 13.0555 |
| 1970 | 13.0346 |
| 1969 | 12.9749 |
| 1968 | 12.8784 |
| 1967 | 12.7486 |
| 1966 | 12.5981 |
| 1965 | 12.4378 |
| 1964 | 12.28 |
| 1963 | 12.2498 |
| 1962 | 12.2726 |
| 1961 | 12.1744 |
| 1960 | 12.0016 |