| 年份 | 巴林 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 7.2 |
| 2020 | 7.3 |
| 2019 | 7.4 |
| 2018 | 7.5 |
| 2017 | 7.5 |
| 2016 | 7.6 |
| 2015 | 7.7 |
| 2014 | 7.8 |
| 2013 | 8 |
| 2012 | 8.2 |
| 2011 | 8.4 |
| 2010 | 8.8 |
| 2009 | 9.2 |
| 2008 | 9.7 |
| 2007 | 10.2 |
| 2006 | 10.6 |
| 2005 | 11 |
| 2004 | 11.3 |
| 2003 | 11.7 |
| 2002 | 12 |
| 2001 | 12.4 |
| 2000 | 12.9 |
| 1999 | 13.5 |
| 1998 | 14.4 |
| 1997 | 15.6 |
| 1996 | 17.1 |
| 1995 | 18.7 |
| 1994 | 20.2 |
| 1993 | 21.6 |
| 1992 | 22.7 |
| 1991 | 23.3 |
| 1990 | 23.6 |
| 1989 | 23.9 |
| 1988 | 24.1 |
| 1987 | 24.5 |
| 1986 | 25.1 |
| 1985 | 26 |
| 1984 | 27.2 |
| 1983 | 28.5 |
| 1982 | 30 |
| 1981 | 31.8 |
| 1980 | 33.7 |
| 1979 | 36.1 |
| 1978 | 38.7 |
| 1977 | 41.7 |
| 1976 | 45.1 |
| 1975 | 49 |
| 1974 | 53.5 |
| 1973 | 58.6 |
| 1972 | 64.4 |
| 1971 | 71.1 |
| 1970 | 78.5 |
| 1969 | 86.7 |
| 1968 | 95.6 |
| 1967 | 105.5 |
| 1966 | 116.1 |
| 1965 | 127.6 |
| 1964 | 140 |
| 1963 | 153.4 |
| 1962 | 167.8 |
| 1961 | 183 |
| 1960 | 199.7 |