| 年份 | 阿拉伯叙利亚共和国 |
|---|---|
| 2023 | - |
| 2022 | 1.1765 |
| 2021 | 1.17524 |
| 2020 | 1.16136 |
| 2019 | 1.14199 |
| 2018 | 1.10208 |
| 2017 | 1.04481 |
| 2016 | 1.00351 |
| 2015 | 0.973752 |
| 2014 | 0.945088 |
| 2013 | 0.917751 |
| 2012 | 0.900405 |
| 2011 | 0.896332 |
| 2010 | 0.898716 |
| 2009 | 0.904571 |
| 2008 | 0.910105 |
| 2007 | 0.923067 |
| 2006 | 0.945119 |
| 2005 | 0.960515 |
| 2004 | 0.968416 |
| 2003 | 0.973579 |
| 2002 | 0.975386 |
| 2001 | 0.973795 |
| 2000 | 0.968641 |
| 1999 | 0.9599 |
| 1998 | 0.947393 |
| 1997 | 0.931403 |
| 1996 | 0.912592 |
| 1995 | 0.891724 |
| 1994 | 0.869539 |
| 1993 | 0.847121 |
| 1992 | 0.825421 |
| 1991 | 0.806169 |
| 1990 | 0.791568 |
| 1989 | 0.782384 |
| 1988 | 0.778048 |
| 1987 | 0.777624 |
| 1986 | 0.779602 |
| 1985 | 0.782485 |
| 1984 | 0.783782 |
| 1983 | 0.783699 |
| 1982 | 0.786644 |
| 1981 | 0.790684 |
| 1980 | 0.791983 |
| 1979 | 0.793873 |
| 1978 | 0.798678 |
| 1977 | 0.806954 |
| 1976 | 0.819451 |
| 1975 | 0.836066 |
| 1974 | 0.857625 |
| 1973 | 0.884369 |
| 1972 | 0.914816 |
| 1971 | 0.946849 |
| 1970 | 0.9776 |
| 1969 | 1.00534 |
| 1968 | 1.03222 |
| 1967 | 1.06036 |
| 1966 | 1.09137 |
| 1965 | 1.12835 |
| 1964 | 1.17288 |
| 1963 | 1.2235 |
| 1962 | 1.27883 |
| 1961 | 1.33747 |
| 1960 | 1.40012 |