| 年份 | 沙特阿拉伯 |
|---|---|
| 2023 | - |
| 2022 | 7.69934 |
| 2021 | 7.34935 |
| 2020 | 6.92246 |
| 2019 | 6.63278 |
| 2018 | 6.51801 |
| 2017 | 6.38384 |
| 2016 | 6.14896 |
| 2015 | 5.73478 |
| 2014 | 5.25509 |
| 2013 | 4.8136 |
| 2012 | 4.40667 |
| 2011 | 4.02235 |
| 2010 | 3.67421 |
| 2009 | 3.40584 |
| 2008 | 3.19838 |
| 2007 | 3.01103 |
| 2006 | 2.8413 |
| 2005 | 2.67495 |
| 2004 | 2.43222 |
| 2003 | 2.2116 |
| 2002 | 2.12157 |
| 2001 | 2.09245 |
| 2000 | 2.116 |
| 1999 | 2.17943 |
| 1998 | 2.27576 |
| 1997 | 2.3946 |
| 1996 | 2.5019 |
| 1995 | 2.57813 |
| 1994 | 2.6511 |
| 1993 | 2.70547 |
| 1992 | 2.67665 |
| 1991 | 2.59992 |
| 1990 | 2.53843 |
| 1989 | 2.49776 |
| 1988 | 2.47215 |
| 1987 | 2.45722 |
| 1986 | 2.45045 |
| 1985 | 2.45239 |
| 1984 | 2.46271 |
| 1983 | 2.48023 |
| 1982 | 2.50354 |
| 1981 | 2.53129 |
| 1980 | 2.56413 |
| 1979 | 2.60076 |
| 1978 | 2.63941 |
| 1977 | 2.68049 |
| 1976 | 2.72298 |
| 1975 | 2.76967 |
| 1974 | 2.79264 |
| 1973 | 2.78799 |
| 1972 | 2.78815 |
| 1971 | 2.79274 |
| 1970 | 2.80131 |
| 1969 | 2.81372 |
| 1968 | 2.82991 |
| 1967 | 2.85006 |
| 1966 | 2.87407 |
| 1965 | 2.90141 |
| 1964 | 2.93249 |
| 1963 | 2.9675 |
| 1962 | 3.0053 |
| 1961 | 3.0445 |
| 1960 | 3.08391 |