| 年份 | 阿拉伯叙利亚共和国 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | - |
| 2020 | 4.01504 |
| 2019 | 2.46516 |
| 2018 | 1.87605 |
| 2017 | 1.88571 |
| 2016 | 1.8495 |
| 2015 | 1.9717 |
| 2014 | 3.7585 |
| 2013 | 8.17348 |
| 2012 | 13.5973 |
| 2011 | 18.8708 |
| 2010 | 3.83126 |
| 2009 | 2.96167 |
| 2008 | 5.19652 |
| 2007 | 4.59093 |
| 2006 | 5.1637 |
| 2005 | 5.29082 |
| 2004 | 4.57642 |
| 2003 | 5.53044 |
| 2002 | 5.1846 |
| 2001 | 4.92261 |
| 2000 | 6.13967 |
| 1999 | 4.21016 |
| 1998 | 2.82313 |
| 1997 | 4.78816 |
| 1996 | 5.79837 |
| 1995 | 5.88048 |
| 1994 | 5.82564 |
| 1993 | 7.26196 |
| 1992 | 8.1858 |
| 1991 | 8.92841 |
| 1990 | 14.2608 |
| 1989 | 11.8952 |
| 1988 | 7.44099 |
| 1987 | 3.96634 |
| 1986 | 2.73388 |
| 1985 | 6.51353 |
| 1984 | 7.50091 |
| 1983 | 7.8299 |
| 1982 | 8.07815 |
| 1981 | 10.8855 |
| 1980 | 15.2769 |
| 1979 | 16.7647 |
| 1978 | 9.88213 |
| 1977 | 10.6512 |
| 1976 | 11.6386 |
| 1975 | 11.7441 |
| 1974 | 10.4406 |
| 1973 | 3.49799 |
| 1972 | 2.62682 |
| 1971 | 2.14363 |
| 1970 | 1.51692 |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |