| 年份 | 伊拉克 |
|---|---|
| 2023 | - |
| 2022 | 5.91403 |
| 2021 | 5.88415 |
| 2020 | 5.85297 |
| 2019 | 5.8229 |
| 2018 | 5.80321 |
| 2017 | 5.79923 |
| 2016 | 5.80968 |
| 2015 | 5.83277 |
| 2014 | 5.86544 |
| 2013 | 5.90151 |
| 2012 | 5.93337 |
| 2011 | 5.95805 |
| 2010 | 5.96635 |
| 2009 | 5.9515 |
| 2008 | 5.91401 |
| 2007 | 5.85275 |
| 2006 | 5.76944 |
| 2005 | 5.67152 |
| 2004 | 5.56524 |
| 2003 | 5.45976 |
| 2002 | 5.36202 |
| 2001 | 5.19909 |
| 2000 | 4.93558 |
| 1999 | 4.64525 |
| 1998 | 4.32798 |
| 1997 | 3.97608 |
| 1996 | 3.79187 |
| 1995 | 3.82599 |
| 1994 | 3.95737 |
| 1993 | 4.18807 |
| 1992 | 4.48516 |
| 1991 | 4.66923 |
| 1990 | 4.71051 |
| 1989 | 4.67694 |
| 1988 | 4.59341 |
| 1987 | 4.49594 |
| 1986 | 4.42188 |
| 1985 | 4.42859 |
| 1984 | 4.46634 |
| 1983 | 4.48991 |
| 1982 | 4.52529 |
| 1981 | 4.57177 |
| 1980 | 4.58441 |
| 1979 | 4.57564 |
| 1978 | 4.55749 |
| 1977 | 4.54176 |
| 1976 | 4.53775 |
| 1975 | 4.54885 |
| 1974 | 4.57119 |
| 1973 | 4.60435 |
| 1972 | 4.64806 |
| 1971 | 4.69332 |
| 1970 | 4.73275 |
| 1969 | 4.7685 |
| 1968 | 4.79953 |
| 1967 | 4.8272 |
| 1966 | 4.86569 |
| 1965 | 4.92473 |
| 1964 | 5.00326 |
| 1963 | 5.09999 |
| 1962 | 5.21805 |
| 1961 | 5.3398 |
| 1960 | 5.45339 |