| 年份 | 巴林  | 
                                                            
|---|---|
| 2023 | - | 
| 2022 | 0.707189 | 
| 2021 | 0.705714 | 
| 2020 | 0.680024 | 
| 2019 | 0.628857 | 
| 2018 | 0.595125 | 
| 2017 | 0.578275 | 
| 2016 | 0.565396 | 
| 2015 | 0.543672 | 
| 2014 | 0.509561 | 
| 2013 | 0.498725 | 
| 2012 | 0.497589 | 
| 2011 | 0.481814 | 
| 2010 | 0.448172 | 
| 2009 | 0.415206 | 
| 2008 | 0.399338 | 
| 2007 | 0.391457 | 
| 2006 | 0.393307 | 
| 2005 | 0.400583 | 
| 2004 | 0.410718 | 
| 2003 | 0.418481 | 
| 2002 | 0.416337 | 
| 2001 | 0.406376 | 
| 2000 | 0.395208 | 
| 1999 | 0.383363 | 
| 1998 | 0.36935 | 
| 1997 | 0.356167 | 
| 1996 | 0.347787 | 
| 1995 | 0.3434 | 
| 1994 | 0.340287 | 
| 1993 | 0.336661 | 
| 1992 | 0.333118 | 
| 1991 | 0.332373 | 
| 1990 | 0.335574 | 
| 1989 | 0.339823 | 
| 1988 | 0.342065 | 
| 1987 | 0.344009 | 
| 1986 | 0.345211 | 
| 1985 | 0.347388 | 
| 1984 | 0.35459 | 
| 1983 | 0.36609 | 
| 1982 | 0.377025 | 
| 1981 | 0.383052 | 
| 1980 | 0.387016 | 
| 1979 | 0.391603 | 
| 1978 | 0.396789 | 
| 1977 | 0.399849 | 
| 1976 | 0.400372 | 
| 1975 | 0.399115 | 
| 1974 | 0.393984 | 
| 1973 | 0.383498 | 
| 1972 | 0.367936 | 
| 1971 | 0.346791 | 
| 1970 | 0.31897 | 
| 1969 | 0.292462 | 
| 1968 | 0.272848 | 
| 1967 | 0.262367 | 
| 1966 | 0.260837 | 
| 1965 | 0.263991 | 
| 1964 | 0.275282 | 
| 1963 | 0.292903 | 
| 1962 | 0.308252 | 
| 1961 | 0.321837 | 
| 1960 | 0.33488 |