| 年份 | 沙特阿拉伯 |
|---|---|
| 2023 | - |
| 2022 | 10.2808 |
| 2021 | 9.89614 |
| 2020 | 9.39818 |
| 2019 | 9.08237 |
| 2018 | 9.01708 |
| 2017 | 8.97387 |
| 2016 | 8.82836 |
| 2015 | 8.4473 |
| 2014 | 7.92204 |
| 2013 | 7.3824 |
| 2012 | 6.86889 |
| 2011 | 6.39555 |
| 2010 | 6.00844 |
| 2009 | 5.75647 |
| 2008 | 5.56352 |
| 2007 | 5.34822 |
| 2006 | 5.11817 |
| 2005 | 4.8831 |
| 2004 | 4.56477 |
| 2003 | 4.24699 |
| 2002 | 4.05371 |
| 2001 | 3.92388 |
| 2000 | 3.83399 |
| 1999 | 3.76434 |
| 1998 | 3.72142 |
| 1997 | 3.71907 |
| 1996 | 3.74223 |
| 1995 | 3.78193 |
| 1994 | 3.88822 |
| 1993 | 4.00751 |
| 1992 | 3.95963 |
| 1991 | 3.78186 |
| 1990 | 3.61224 |
| 1989 | 3.4739 |
| 1988 | 3.36589 |
| 1987 | 3.28659 |
| 1986 | 3.233 |
| 1985 | 3.20226 |
| 1984 | 3.191 |
| 1983 | 3.19501 |
| 1982 | 3.20975 |
| 1981 | 3.23308 |
| 1980 | 3.267 |
| 1979 | 3.31033 |
| 1978 | 3.36074 |
| 1977 | 3.41877 |
| 1976 | 3.4816 |
| 1975 | 3.55098 |
| 1974 | 3.57594 |
| 1973 | 3.54859 |
| 1972 | 3.52533 |
| 1971 | 3.5078 |
| 1970 | 3.49654 |
| 1969 | 3.49071 |
| 1968 | 3.48951 |
| 1967 | 3.49295 |
| 1966 | 3.50068 |
| 1965 | 3.51193 |
| 1964 | 3.52733 |
| 1963 | 3.54701 |
| 1962 | 3.57061 |
| 1961 | 3.59912 |
| 1960 | 3.63288 |