| 年份 | 巴林 |
|---|---|
| 2023 | - |
| 2022 | 7.28804 |
| 2021 | 6.99313 |
| 2020 | 6.8664 |
| 2019 | 6.81115 |
| 2018 | 6.74553 |
| 2017 | 6.77084 |
| 2016 | 6.88191 |
| 2015 | 6.97848 |
| 2014 | 7.05902 |
| 2013 | 7.25575 |
| 2012 | 7.53151 |
| 2011 | 7.67171 |
| 2010 | 7.72226 |
| 2009 | 7.95627 |
| 2008 | 8.40279 |
| 2007 | 8.88536 |
| 2006 | 9.2889 |
| 2005 | 9.47214 |
| 2004 | 9.35048 |
| 2003 | 9.14776 |
| 2002 | 9.26828 |
| 2001 | 9.63149 |
| 2000 | 9.95284 |
| 1999 | 10.1475 |
| 1998 | 10.1936 |
| 1997 | 10.1117 |
| 1996 | 9.96215 |
| 1995 | 9.78997 |
| 1994 | 9.57128 |
| 1993 | 9.28368 |
| 1992 | 8.94608 |
| 1991 | 8.6248 |
| 1990 | 8.68974 |
| 1989 | 9.13275 |
| 1988 | 9.57106 |
| 1987 | 9.98068 |
| 1986 | 10.3574 |
| 1985 | 10.6946 |
| 1984 | 10.9877 |
| 1983 | 11.2155 |
| 1982 | 11.345 |
| 1981 | 11.4167 |
| 1980 | 11.5954 |
| 1979 | 11.8536 |
| 1978 | 12.0428 |
| 1977 | 12.1495 |
| 1976 | 12.1659 |
| 1975 | 12.0843 |
| 1974 | 11.8945 |
| 1973 | 11.5956 |
| 1972 | 11.192 |
| 1971 | 10.6997 |
| 1970 | 10.1865 |
| 1969 | 9.72334 |
| 1968 | 9.34001 |
| 1967 | 9.07985 |
| 1966 | 8.97255 |
| 1965 | 9.02077 |
| 1964 | 9.19465 |
| 1963 | 9.45524 |
| 1962 | 9.75131 |
| 1961 | 10.0391 |
| 1960 | 10.3013 |