| 年份 | 沙特阿拉伯 |
|---|---|
| 2023 | - |
| 2022 | 2.81012 |
| 2021 | 2.6 |
| 2020 | 2.39663 |
| 2019 | 2.29108 |
| 2018 | 2.29264 |
| 2017 | 2.30333 |
| 2016 | 2.32802 |
| 2015 | 2.32113 |
| 2014 | 2.26223 |
| 2013 | 2.20617 |
| 2012 | 2.1738 |
| 2011 | 2.15588 |
| 2010 | 2.15426 |
| 2009 | 2.19092 |
| 2008 | 2.26099 |
| 2007 | 2.34152 |
| 2006 | 2.42954 |
| 2005 | 2.52341 |
| 2004 | 2.56739 |
| 2003 | 2.57593 |
| 2002 | 2.60195 |
| 2001 | 2.62182 |
| 2000 | 2.63329 |
| 1999 | 2.63418 |
| 1998 | 2.62576 |
| 1997 | 2.61284 |
| 1996 | 2.59855 |
| 1995 | 2.58465 |
| 1994 | 2.57369 |
| 1993 | 2.56666 |
| 1992 | 2.56628 |
| 1991 | 2.57263 |
| 1990 | 2.58226 |
| 1989 | 2.5934 |
| 1988 | 2.60433 |
| 1987 | 2.61492 |
| 1986 | 2.62522 |
| 1985 | 2.63674 |
| 1984 | 2.65043 |
| 1983 | 2.66665 |
| 1982 | 2.68541 |
| 1981 | 2.70651 |
| 1980 | 2.73136 |
| 1979 | 2.76046 |
| 1978 | 2.79383 |
| 1977 | 2.83245 |
| 1976 | 2.87535 |
| 1975 | 2.92395 |
| 1974 | 2.97705 |
| 1973 | 3.03105 |
| 1972 | 3.08606 |
| 1971 | 3.13934 |
| 1970 | 3.18983 |
| 1969 | 3.23789 |
| 1968 | 3.28327 |
| 1967 | 3.327 |
| 1966 | 3.36831 |
| 1965 | 3.40612 |
| 1964 | 3.44078 |
| 1963 | 3.47181 |
| 1962 | 3.49818 |
| 1961 | 3.51924 |
| 1960 | 3.53358 |