| 年份 | 伊拉克 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 4.753 |
| 2020 | 5.239 |
| 2019 | 4.301 |
| 2018 | 4.282 |
| 2017 | 4.637 |
| 2016 | 5.13 |
| 2015 | 4.961 |
| 2014 | 5.16 |
| 2013 | 5.413 |
| 2012 | 5.505 |
| 2011 | 5.646 |
| 2010 | 5.85 |
| 2009 | 6.07 |
| 2008 | 6.65 |
| 2007 | 7.214 |
| 2006 | 7.214 |
| 2005 | 6.732 |
| 2004 | 6.688 |
| 2003 | 6.474 |
| 2002 | 5.975 |
| 2001 | 6.041 |
| 2000 | 6.172 |
| 1999 | 6.46 |
| 1998 | 6.78 |
| 1997 | 6.718 |
| 1996 | 6.56 |
| 1995 | 6.606 |
| 1994 | 6.575 |
| 1993 | 6.577 |
| 1992 | 6.707 |
| 1991 | 8.541 |
| 1990 | 10.565 |
| 1989 | 10.735 |
| 1988 | 10.824 |
| 1987 | 9.036 |
| 1986 | 9.211 |
| 1985 | 9.342 |
| 1984 | 9.595 |
| 1983 | 9.698 |
| 1982 | 9.894 |
| 1981 | 10.126 |
| 1980 | 9.381 |
| 1979 | 8.308 |
| 1978 | 8.548 |
| 1977 | 8.712 |
| 1976 | 9.021 |
| 1975 | 10.013 |
| 1974 | 10.366 |
| 1973 | 10.045 |
| 1972 | 10.432 |
| 1971 | 10.746 |
| 1970 | 11.172 |
| 1969 | 11.639 |
| 1968 | 11.972 |
| 1967 | 12.226 |
| 1966 | 12.78 |
| 1965 | 13.208 |
| 1964 | 13.767 |
| 1963 | 14.044 |
| 1962 | 14.027 |
| 1961 | 13.788 |
| 1960 | 13.894 |