| 年份 | 沙特阿拉伯 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 2.427 |
| 2020 | 2.465 |
| 2019 | 2.504 |
| 2018 | 2.546 |
| 2017 | 2.584 |
| 2016 | 2.59 |
| 2015 | 2.637 |
| 2014 | 2.686 |
| 2013 | 2.737 |
| 2012 | 2.78 |
| 2011 | 2.814 |
| 2010 | 2.853 |
| 2009 | 2.952 |
| 2008 | 3.057 |
| 2007 | 3.177 |
| 2006 | 3.208 |
| 2005 | 3.242 |
| 2004 | 3.337 |
| 2003 | 3.502 |
| 2002 | 3.706 |
| 2001 | 3.91 |
| 2000 | 4.115 |
| 1999 | 4.247 |
| 1998 | 4.419 |
| 1997 | 4.592 |
| 1996 | 4.769 |
| 1995 | 4.952 |
| 1994 | 5.142 |
| 1993 | 5.319 |
| 1992 | 5.493 |
| 1991 | 5.662 |
| 1990 | 5.83 |
| 1989 | 5.997 |
| 1988 | 6.17 |
| 1987 | 6.36 |
| 1986 | 6.548 |
| 1985 | 6.703 |
| 1984 | 6.837 |
| 1983 | 6.949 |
| 1982 | 7.047 |
| 1981 | 7.126 |
| 1980 | 7.185 |
| 1979 | 7.227 |
| 1978 | 7.263 |
| 1977 | 7.295 |
| 1976 | 7.33 |
| 1975 | 7.37 |
| 1974 | 7.426 |
| 1973 | 7.484 |
| 1972 | 7.539 |
| 1971 | 7.556 |
| 1970 | 7.583 |
| 1969 | 7.597 |
| 1968 | 7.627 |
| 1967 | 7.658 |
| 1966 | 7.655 |
| 1965 | 7.658 |
| 1964 | 7.672 |
| 1963 | 7.654 |
| 1962 | 7.636 |
| 1961 | 7.634 |
| 1960 | 7.626 |