| 年份 | 阿拉伯叙利亚共和国 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 22.3 |
| 2020 | 22.8 |
| 2019 | 22.6 |
| 2018 | 23.8 |
| 2017 | 23.9 |
| 2016 | 39.8 |
| 2015 | 41.8 |
| 2014 | 47.3 |
| 2013 | 45.4 |
| 2012 | 37.1 |
| 2011 | 20.2 |
| 2010 | 18.9 |
| 2009 | 18.9 |
| 2008 | 18.9 |
| 2007 | 19.1 |
| 2006 | 19.3 |
| 2005 | 19.7 |
| 2004 | 20.1 |
| 2003 | 20.7 |
| 2002 | 21.3 |
| 2001 | 22.1 |
| 2000 | 23 |
| 1999 | 24.1 |
| 1998 | 25.2 |
| 1997 | 26.5 |
| 1996 | 27.8 |
| 1995 | 29.3 |
| 1994 | 30.8 |
| 1993 | 32.3 |
| 1992 | 33.8 |
| 1991 | 35.3 |
| 1990 | 36.7 |
| 1989 | 38.2 |
| 1988 | 39.8 |
| 1987 | 41.5 |
| 1986 | 43.4 |
| 1985 | 45.5 |
| 1984 | 47.9 |
| 1983 | 50.5 |
| 1982 | 70.1 |
| 1981 | 63 |
| 1980 | 60 |
| 1979 | 63.7 |
| 1978 | 67.6 |
| 1977 | 71.6 |
| 1976 | 75.8 |
| 1975 | 80 |
| 1974 | 84.3 |
| 1973 | 88.9 |
| 1972 | 93.7 |
| 1971 | 98.9 |
| 1970 | 104.5 |
| 1969 | 110.4 |
| 1968 | 116.6 |
| 1967 | 122.8 |
| 1966 | 128.8 |
| 1965 | 134.9 |
| 1964 | 140.8 |
| 1963 | 147.1 |
| 1962 | 153.8 |
| 1961 | 161.1 |
| 1960 | 169.6 |