| 年份 | 阿拉伯叙利亚共和国 |
|---|---|
| 2023 | - |
| 2022 | 4.97758 |
| 2021 | 4.94197 |
| 2020 | 4.90135 |
| 2019 | 4.86417 |
| 2018 | 4.81789 |
| 2017 | 4.74024 |
| 2016 | 4.63365 |
| 2015 | 4.50016 |
| 2014 | 4.34719 |
| 2013 | 4.19958 |
| 2012 | 4.06851 |
| 2011 | 3.94863 |
| 2010 | 3.84314 |
| 2009 | 3.75702 |
| 2008 | 3.69121 |
| 2007 | 3.6299 |
| 2006 | 3.56422 |
| 2005 | 3.5096 |
| 2004 | 3.45939 |
| 2003 | 3.39968 |
| 2002 | 3.33232 |
| 2001 | 3.26477 |
| 2000 | 3.20341 |
| 1999 | 3.15511 |
| 1998 | 3.15403 |
| 1997 | 3.17448 |
| 1996 | 3.16318 |
| 1995 | 3.13276 |
| 1994 | 3.08733 |
| 1993 | 2.99676 |
| 1992 | 2.89686 |
| 1991 | 2.84591 |
| 1990 | 2.82872 |
| 1989 | 2.83645 |
| 1988 | 2.86079 |
| 1987 | 2.89518 |
| 1986 | 2.93887 |
| 1985 | 2.99129 |
| 1984 | 3.05069 |
| 1983 | 3.11655 |
| 1982 | 3.18877 |
| 1981 | 3.26338 |
| 1980 | 3.33275 |
| 1979 | 3.3929 |
| 1978 | 3.44438 |
| 1977 | 3.48685 |
| 1976 | 3.51768 |
| 1975 | 3.5332 |
| 1974 | 3.53292 |
| 1973 | 3.52019 |
| 1972 | 3.49609 |
| 1971 | 3.46106 |
| 1970 | 3.43913 |
| 1969 | 3.42887 |
| 1968 | 3.4085 |
| 1967 | 3.38393 |
| 1966 | 3.36052 |
| 1965 | 3.34388 |
| 1964 | 3.33796 |
| 1963 | 3.34277 |
| 1962 | 3.35598 |
| 1961 | 3.37393 |
| 1960 | 3.38672 |