| 年份 | 阿拉伯叙利亚共和国 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | - |
| 2020 | 2.33049 |
| 2019 | 1.28568 |
| 2018 | 1.45527 |
| 2017 | 1.1978 |
| 2016 | 1.30377 |
| 2015 | 1.51664 |
| 2014 | 1.78816 |
| 2013 | 2.06076 |
| 2012 | 1.21586 |
| 2011 | 0.921557 |
| 2010 | 0.219467 |
| 2009 | 0.194996 |
| 2008 | 0.177136 |
| 2007 | 0.20811 |
| 2006 | 0.244769 |
| 2005 | 0.243289 |
| 2004 | 0.261698 |
| 2003 | 0.278268 |
| 2002 | 0.302585 |
| 2001 | 0.302685 |
| 2000 | 0.316939 |
| 1999 | 0.271984 |
| 1998 | 0.282579 |
| 1997 | 0.255768 |
| 1996 | 0.228621 |
| 1995 | 0.185361 |
| 1994 | 0.250971 |
| 1993 | 0.284133 |
| 1992 | 0.294258 |
| 1991 | 0.357726 |
| 1990 | 0.360407 |
| 1989 | 0.141251 |
| 1988 | 0.0834179 |
| 1987 | 0.0508803 |
| 1986 | 0.0302527 |
| 1985 | 0.0188696 |
| 1984 | 0.0389255 |
| 1983 | 0.043812 |
| 1982 | 0.0157479 |
| 1981 | 0.041849 |
| 1980 | 0.120746 |
| 1979 | 0.157583 |
| 1978 | 0.116714 |
| 1977 | 0.117434 |
| 1976 | 0.0999947 |
| 1975 | 0.110177 |
| 1974 | - |
| 1973 | - |
| 1972 | - |
| 1971 | - |
| 1970 | - |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |