| 年份 | 伊拉克 |
|---|---|
| 2023 | - |
| 2022 | 9.19138 |
| 2021 | 9.21836 |
| 2020 | 9.22379 |
| 2019 | 9.23085 |
| 2018 | 9.24584 |
| 2017 | 9.2575 |
| 2016 | 9.26855 |
| 2015 | 9.26866 |
| 2014 | 9.23506 |
| 2013 | 9.16965 |
| 2012 | 9.08885 |
| 2011 | 9.0139 |
| 2010 | 8.95961 |
| 2009 | 8.93769 |
| 2008 | 8.94085 |
| 2007 | 8.95881 |
| 2006 | 8.98364 |
| 2005 | 9.00178 |
| 2004 | 9.01457 |
| 2003 | 9.03619 |
| 2002 | 9.07535 |
| 2001 | 9.12883 |
| 2000 | 9.1977 |
| 1999 | 9.27809 |
| 1998 | 9.35975 |
| 1997 | 9.43497 |
| 1996 | 9.50026 |
| 1995 | 9.55113 |
| 1994 | 9.58537 |
| 1993 | 9.59828 |
| 1992 | 9.58327 |
| 1991 | 9.53854 |
| 1990 | 9.46615 |
| 1989 | 9.37732 |
| 1988 | 9.29008 |
| 1987 | 9.21855 |
| 1986 | 9.0248 |
| 1985 | 8.62847 |
| 1984 | 8.16836 |
| 1983 | 7.64544 |
| 1982 | 7.05185 |
| 1981 | 6.74784 |
| 1980 | 6.81827 |
| 1979 | 7.05674 |
| 1978 | 7.47714 |
| 1977 | 7.99217 |
| 1976 | 8.30005 |
| 1975 | 8.36154 |
| 1974 | 8.29143 |
| 1973 | 8.12691 |
| 1972 | 7.91302 |
| 1971 | 7.72108 |
| 1970 | 7.66782 |
| 1969 | 7.67176 |
| 1968 | 7.65648 |
| 1967 | 7.69265 |
| 1966 | 7.78905 |
| 1965 | 7.85156 |
| 1964 | 7.90448 |
| 1963 | 7.9577 |
| 1962 | 8.01667 |
| 1961 | 8.05549 |
| 1960 | 8.05546 |