| 年份 | 阿曼 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 76.5117 |
| 2020 | 81.2155 |
| 2019 | 85.8864 |
| 2018 | 85.8797 |
| 2017 | 85.8641 |
| 2016 | 85.9075 |
| 2015 | 85.4631 |
| 2014 | 84.9889 |
| 2013 | 84.5964 |
| 2012 | 84.1783 |
| 2011 | 82.8914 |
| 2010 | 81.8871 |
| 2009 | 77.0712 |
| 2008 | 76.9526 |
| 2007 | 76.7479 |
| 2006 | 76.7999 |
| 2005 | 76.6531 |
| 2004 | 76.6616 |
| 2003 | 76.4282 |
| 2002 | 76.2551 |
| 2001 | 76.3116 |
| 2000 | 75.5131 |
| 1999 | 75.0289 |
| 1998 | 74.7832 |
| 1997 | 73.8841 |
| 1996 | 73.6553 |
| 1995 | 73.5713 |
| 1994 | 72.4369 |
| 1993 | 72.2593 |
| 1992 | 71.3756 |
| 1991 | 70.376 |
| 1990 | 70.1041 |
| 1989 | 68.9795 |
| 1988 | 68.1685 |
| 1987 | 67.1054 |
| 1986 | 65.323 |
| 1985 | 64.1911 |
| 1984 | 62.9273 |
| 1983 | 61.0711 |
| 1982 | 58.9492 |
| 1981 | 56.9124 |
| 1980 | 55.1506 |
| 1979 | 53.3713 |
| 1978 | 51.0988 |
| 1977 | 49.1022 |
| 1976 | 47.6903 |
| 1975 | 43.9297 |
| 1974 | 42.381 |
| 1973 | 40.875 |
| 1972 | 39.128 |
| 1971 | 39.8162 |
| 1970 | 38.2204 |
| 1969 | 37.2432 |
| 1968 | 36.1069 |
| 1967 | 34.7395 |
| 1966 | 33.3535 |
| 1965 | 32.1125 |
| 1964 | 30.9659 |
| 1963 | 29.551 |
| 1962 | 28.3149 |
| 1961 | 26.8599 |
| 1960 | 25.4362 |