| 年份 | 巴林 |
|---|---|
| 2023 | - |
| 2022 | 4.54479 |
| 2021 | 4.8779 |
| 2020 | 5.89089 |
| 2019 | 6.70279 |
| 2018 | 7.13867 |
| 2017 | 7.48797 |
| 2016 | 7.68632 |
| 2015 | 7.82577 |
| 2014 | 7.92139 |
| 2013 | 8.16417 |
| 2012 | 8.48014 |
| 2011 | 8.62413 |
| 2010 | 8.96804 |
| 2009 | 9.89003 |
| 2008 | 10.9539 |
| 2007 | 11.5931 |
| 2006 | 11.6526 |
| 2005 | 11.0892 |
| 2004 | 10.0183 |
| 2003 | 9.13553 |
| 2002 | 9.14401 |
| 2001 | 9.58194 |
| 2000 | 9.91407 |
| 1999 | 10.0781 |
| 1998 | 10.0452 |
| 1997 | 9.83882 |
| 1996 | 9.51665 |
| 1995 | 9.16138 |
| 1994 | 8.86214 |
| 1993 | 8.6899 |
| 1992 | 8.70077 |
| 1991 | 8.93562 |
| 1990 | 9.44724 |
| 1989 | 10.0591 |
| 1988 | 10.5454 |
| 1987 | 10.8978 |
| 1986 | 11.1266 |
| 1985 | 11.2803 |
| 1984 | 11.4145 |
| 1983 | 11.5564 |
| 1982 | 11.7326 |
| 1981 | 12.0197 |
| 1980 | 12.4492 |
| 1979 | 12.8295 |
| 1978 | 12.9783 |
| 1977 | 12.8813 |
| 1976 | 12.5352 |
| 1975 | 11.965 |
| 1974 | 11.226 |
| 1973 | 10.3819 |
| 1972 | 9.5104 |
| 1971 | 8.77836 |
| 1970 | 8.43724 |
| 1969 | 8.41925 |
| 1968 | 8.52418 |
| 1967 | 8.76474 |
| 1966 | 9.14419 |
| 1965 | 9.62706 |
| 1964 | 10.0086 |
| 1963 | 10.2041 |
| 1962 | 10.3051 |
| 1961 | 10.3279 |
| 1960 | 10.2932 |