| 年份 | 阿拉伯叙利亚共和国 |
|---|---|
| 2023 | - |
| 2022 | 3.54888 |
| 2021 | 3.4894 |
| 2020 | 3.41658 |
| 2019 | 3.36639 |
| 2018 | 3.33503 |
| 2017 | 3.27059 |
| 2016 | 3.17949 |
| 2015 | 3.06831 |
| 2014 | 2.91119 |
| 2013 | 2.7303 |
| 2012 | 2.58433 |
| 2011 | 2.49416 |
| 2010 | 2.43055 |
| 2009 | 2.37811 |
| 2008 | 2.33021 |
| 2007 | 2.29648 |
| 2006 | 2.26804 |
| 2005 | 2.21749 |
| 2004 | 2.15093 |
| 2003 | 2.08181 |
| 2002 | 2.03225 |
| 2001 | 2.01128 |
| 2000 | 2.00041 |
| 1999 | 1.99767 |
| 1998 | 2.0018 |
| 1997 | 2.00658 |
| 1996 | 2.01679 |
| 1995 | 2.03574 |
| 1994 | 2.0636 |
| 1993 | 2.09465 |
| 1992 | 2.12125 |
| 1991 | 2.1438 |
| 1990 | 2.16179 |
| 1989 | 2.17444 |
| 1988 | 2.18167 |
| 1987 | 2.18428 |
| 1986 | 2.1826 |
| 1985 | 2.17718 |
| 1984 | 2.16877 |
| 1983 | 2.15838 |
| 1982 | 2.14839 |
| 1981 | 2.12807 |
| 1980 | 2.09298 |
| 1979 | 2.05388 |
| 1978 | 2.01511 |
| 1977 | 1.98156 |
| 1976 | 1.95688 |
| 1975 | 1.94436 |
| 1974 | 1.94717 |
| 1973 | 1.96572 |
| 1972 | 1.99861 |
| 1971 | 2.04367 |
| 1970 | 2.09703 |
| 1969 | 2.15679 |
| 1968 | 2.22093 |
| 1967 | 2.28491 |
| 1966 | 2.34559 |
| 1965 | 2.399 |
| 1964 | 2.4431 |
| 1963 | 2.4797 |
| 1962 | 2.51315 |
| 1961 | 2.54856 |
| 1960 | 2.59324 |