年份 | 阿曼 |
---|---|
2023 | - |
2022 | - |
2021 | 4.6 |
2020 | 4.7 |
2019 | 4.8 |
2018 | 4.8 |
2017 | 4.9 |
2016 | 5 |
2015 | 5 |
2014 | 5 |
2013 | 5.1 |
2012 | 5.2 |
2011 | 5.2 |
2010 | 5.3 |
2009 | 5.3 |
2008 | 5.4 |
2007 | 5.5 |
2006 | 5.6 |
2005 | 5.7 |
2004 | 5.9 |
2003 | 6.2 |
2002 | 6.5 |
2001 | 6.9 |
2000 | 7.3 |
1999 | 7.9 |
1998 | 8.5 |
1997 | 9.2 |
1996 | 9.9 |
1995 | 10.8 |
1994 | 11.9 |
1993 | 13.1 |
1992 | 14.5 |
1991 | 16.1 |
1990 | 17.4 |
1989 | 18.6 |
1988 | 19.9 |
1987 | 21.2 |
1986 | 22.6 |
1985 | 24.2 |
1984 | 26 |
1983 | 27.9 |
1982 | 30 |
1981 | 32.2 |
1980 | 34.4 |
1979 | 36.7 |
1978 | 38.8 |
1977 | 40.8 |
1976 | 42.7 |
1975 | 44.5 |
1974 | 46.3 |
1973 | 48.1 |
1972 | 49.9 |
1971 | 51.6 |
1970 | - |
1969 | - |
1968 | - |
1967 | - |
1966 | - |
1965 | - |
1964 | - |
1963 | - |
1962 | - |
1961 | - |
1960 | - |