| 年份 | 阿拉伯叙利亚共和国 |
|---|---|
| 2023 | - |
| 2022 | 3.17108 |
| 2021 | 3.09732 |
| 2020 | 3.01998 |
| 2019 | 2.96284 |
| 2018 | 2.92321 |
| 2017 | 2.86979 |
| 2016 | 2.806 |
| 2015 | 2.73127 |
| 2014 | 2.62789 |
| 2013 | 2.51075 |
| 2012 | 2.41252 |
| 2011 | 2.34307 |
| 2010 | 2.2902 |
| 2009 | 2.2504 |
| 2008 | 2.23983 |
| 2007 | 2.25294 |
| 2006 | 2.25752 |
| 2005 | 2.24018 |
| 2004 | 2.20592 |
| 2003 | 2.1377 |
| 2002 | 2.05972 |
| 2001 | 2.01721 |
| 2000 | 1.99827 |
| 1999 | 1.99637 |
| 1998 | 2.00548 |
| 1997 | 2.0203 |
| 1996 | 2.04059 |
| 1995 | 2.06635 |
| 1994 | 2.09446 |
| 1993 | 2.12515 |
| 1992 | 2.15898 |
| 1991 | 2.19322 |
| 1990 | 2.22713 |
| 1989 | 2.25924 |
| 1988 | 2.28787 |
| 1987 | 2.31158 |
| 1986 | 2.32809 |
| 1985 | 2.33542 |
| 1984 | 2.3323 |
| 1983 | 2.31993 |
| 1982 | 2.3025 |
| 1981 | 2.27885 |
| 1980 | 2.24544 |
| 1979 | 2.20547 |
| 1978 | 2.16455 |
| 1977 | 2.12782 |
| 1976 | 2.09868 |
| 1975 | 2.07956 |
| 1974 | 2.07324 |
| 1973 | 2.07969 |
| 1972 | 2.09527 |
| 1971 | 2.11609 |
| 1970 | 2.12738 |
| 1969 | 2.13441 |
| 1968 | 2.14912 |
| 1967 | 2.1635 |
| 1966 | 2.17815 |
| 1965 | 2.1935 |
| 1964 | 2.21093 |
| 1963 | 2.23283 |
| 1962 | 2.26173 |
| 1961 | 2.3003 |
| 1960 | 2.35413 |