| 年份 | 阿曼 |
|---|---|
| 2023 | - |
| 2022 | 3.03874 |
| 2021 | 3.61516 |
| 2020 | -2.11717 |
| 2019 | -1.16332 |
| 2018 | -0.0183567 |
| 2017 | -2.87132 |
| 2016 | 0.119161 |
| 2015 | 0.444639 |
| 2014 | -3.57337 |
| 2013 | -2.52239 |
| 2012 | -1.25807 |
| 2011 | -7.53183 |
| 2010 | -4.7934 |
| 2009 | 4.28288 |
| 2008 | 6.35004 |
| 2007 | 2.64676 |
| 2006 | 3.50131 |
| 2005 | 0.602059 |
| 2004 | -0.236293 |
| 2003 | -3.78701 |
| 2002 | -2.29436 |
| 2001 | 3.14523 |
| 2000 | 5.11237 |
| 1999 | -1.09469 |
| 1998 | 1.10527 |
| 1997 | 4.35111 |
| 1996 | 1.30737 |
| 1995 | 3.11225 |
| 1994 | 0.866764 |
| 1993 | 1.60848 |
| 1992 | 3.49677 |
| 1991 | 0.999648 |
| 1990 | -5.14935 |
| 1989 | 5.86168 |
| 1988 | 0.0842337 |
| 1987 | -9.10234 |
| 1986 | -4.36885 |
| 1985 | 7.26907 |
| 1984 | 10.4164 |
| 1983 | 10.2432 |
| 1982 | 5.42659 |
| 1981 | 10.718 |
| 1980 | 0.396232 |
| 1979 | -1.14839 |
| 1978 | -8.61315 |
| 1977 | -3.89583 |
| 1976 | 15.1446 |
| 1975 | 19.2933 |
| 1974 | 7.64579 |
| 1973 | -16.6708 |
| 1972 | 6.84059 |
| 1971 | -1.75459 |
| 1970 | 10.9912 |
| 1969 | 22.5487 |
| 1968 | 77.5111 |
| 1967 | 62.3434 |
| 1966 | 2.8269 |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |