| 年份 | 阿拉伯叙利亚共和国 |
|---|---|
| 2023 | - |
| 2022 | 2.76523 |
| 2021 | 2.7441 |
| 2020 | 2.70284 |
| 2019 | 2.66778 |
| 2018 | 2.6382 |
| 2017 | 2.57203 |
| 2016 | 2.4817 |
| 2015 | 2.37862 |
| 2014 | 2.24353 |
| 2013 | 2.09867 |
| 2012 | 1.98038 |
| 2011 | 1.89665 |
| 2010 | 1.82947 |
| 2009 | 1.76641 |
| 2008 | 1.69651 |
| 2007 | 1.65722 |
| 2006 | 1.6601 |
| 2005 | 1.65955 |
| 2004 | 1.65464 |
| 2003 | 1.65463 |
| 2002 | 1.65422 |
| 2001 | 1.65841 |
| 2000 | 1.66994 |
| 1999 | 1.6847 |
| 1998 | 1.70025 |
| 1997 | 1.71521 |
| 1996 | 1.7273 |
| 1995 | 1.73552 |
| 1994 | 1.7396 |
| 1993 | 1.73808 |
| 1992 | 1.73002 |
| 1991 | 1.71728 |
| 1990 | 1.70239 |
| 1989 | 1.68676 |
| 1988 | 1.67087 |
| 1987 | 1.65551 |
| 1986 | 1.6408 |
| 1985 | 1.62458 |
| 1984 | 1.60428 |
| 1983 | 1.58136 |
| 1982 | 1.55988 |
| 1981 | 1.54085 |
| 1980 | 1.5275 |
| 1979 | 1.52566 |
| 1978 | 1.53622 |
| 1977 | 1.55917 |
| 1976 | 1.5923 |
| 1975 | 1.63226 |
| 1974 | 1.67657 |
| 1973 | 1.72316 |
| 1972 | 1.77096 |
| 1971 | 1.81716 |
| 1970 | 1.858 |
| 1969 | 1.89279 |
| 1968 | 1.92307 |
| 1967 | 1.95088 |
| 1966 | 1.98056 |
| 1965 | 2.0162 |
| 1964 | 2.05973 |
| 1963 | 2.10985 |
| 1962 | 2.16332 |
| 1961 | 2.21548 |
| 1960 | 2.25458 |