| 年份 | 巴林  | 
                                                            
|---|---|
| 2023 | - | 
| 2022 | - | 
| 2021 | 0.00044757 | 
| 2020 | 0.000533263 | 
| 2019 | 0.00051889 | 
| 2018 | 0.000390239 | 
| 2017 | 0.000809603 | 
| 2016 | 0.000713857 | 
| 2015 | 0.000945605 | 
| 2014 | 0.000959079 | 
| 2013 | 0.000607643 | 
| 2012 | 0.000767252 | 
| 2011 | 0.000706833 | 
| 2010 | 0.000681607 | 
| 2009 | 0.000632799 | 
| 2008 | 0.000574615 | 
| 2007 | 0.000383867 | 
| 2006 | 0.00048378 | 
| 2005 | 0.000454423 | 
| 2004 | 0.000551501 | 
| 2003 | 0.000665347 | 
| 2002 | 0.000532578 | 
| 2001 | 0.000505079 | 
| 2000 | 0.000442855 | 
| 1999 | 0.00061017 | 
| 1998 | 0.00149907 | 
| 1997 | 0.00101194 | 
| 1996 | 0.0010286 | 
| 1995 | 0.000736494 | 
| 1994 | 0.000504757 | 
| 1993 | 0.000680169 | 
| 1992 | 0.00101753 | 
| 1991 | 0.00121099 | 
| 1990 | 0.00128417 | 
| 1989 | 0.00134421 | 
| 1988 | 0.00133664 | 
| 1987 | 0.00143428 | 
| 1986 | 0.00150625 | 
| 1985 | 0.00041728 | 
| 1984 | 0.00104413 | 
| 1983 | 0.0010497 | 
| 1982 | 0.00156058 | 
| 1981 | 0.000644729 | 
| 1980 | 0.000672192 | 
| 1979 | - | 
| 1978 | - | 
| 1977 | - | 
| 1976 | - | 
| 1975 | - | 
| 1974 | - | 
| 1973 | - | 
| 1972 | - | 
| 1971 | - | 
| 1970 | - | 
| 1969 | - | 
| 1968 | - | 
| 1967 | - | 
| 1966 | - | 
| 1965 | - | 
| 1964 | - | 
| 1963 | - | 
| 1962 | - | 
| 1961 | - | 
| 1960 | - |