| 年份 | 阿拉伯叙利亚共和国 |
|---|---|
| 2023 | - |
| 2022 | 4.82959 |
| 2021 | 3.78469 |
| 2020 | 4.48609 |
| 2019 | 5.08891 |
| 2018 | 3.05718 |
| 2017 | 1.35156 |
| 2016 | 0.00804443 |
| 2015 | -3.12699 |
| 2014 | -8.83048 |
| 2013 | -6.96819 |
| 2012 | -2.44796 |
| 2011 | -0.10675 |
| 2010 | 2.9662 |
| 2009 | 2.28873 |
| 2008 | 4.32222 |
| 2007 | 7.00756 |
| 2006 | 5.13898 |
| 2005 | 3.4059 |
| 2004 | 3.33971 |
| 2003 | 3.26706 |
| 2002 | 3.27444 |
| 2001 | 3.24864 |
| 2000 | 3.23687 |
| 1999 | 3.26799 |
| 1998 | 3.31474 |
| 1997 | 3.37727 |
| 1996 | 3.45893 |
| 1995 | 3.44933 |
| 1994 | 3.22929 |
| 1993 | 3.27284 |
| 1992 | 3.30729 |
| 1991 | 3.38801 |
| 1990 | 3.49376 |
| 1989 | 3.60491 |
| 1988 | 3.71403 |
| 1987 | 3.79828 |
| 1986 | 3.853 |
| 1985 | 3.88638 |
| 1984 | 3.91107 |
| 1983 | 3.79619 |
| 1982 | 3.77023 |
| 1981 | 4.07052 |
| 1980 | 4.11965 |
| 1979 | 4.14825 |
| 1978 | 4.15791 |
| 1977 | 4.14878 |
| 1976 | 4.15663 |
| 1975 | 4.15274 |
| 1974 | 4.13025 |
| 1973 | 4.14602 |
| 1972 | 4.20204 |
| 1971 | 4.34425 |
| 1970 | 4.91144 |
| 1969 | 4.88711 |
| 1968 | 4.86147 |
| 1967 | 4.84109 |
| 1966 | 4.82037 |
| 1965 | 4.78927 |
| 1964 | 4.75457 |
| 1963 | 4.7174 |
| 1962 | 4.68453 |
| 1961 | 4.60409 |
| 1960 | - |