| 年份 | 伊拉克 |
|---|---|
| 2023 | - |
| 2022 | 2.63986 |
| 2021 | 2.53753 |
| 2020 | 2.39126 |
| 2019 | 2.23121 |
| 2018 | 2.05605 |
| 2017 | 1.86843 |
| 2016 | 1.76333 |
| 2015 | 1.76321 |
| 2014 | 1.81084 |
| 2013 | 1.90744 |
| 2012 | 2.0324 |
| 2011 | 2.10683 |
| 2010 | 2.11813 |
| 2009 | 2.09512 |
| 2008 | 2.04664 |
| 2007 | 1.98911 |
| 2006 | 1.94348 |
| 2005 | 1.93503 |
| 2004 | 1.94036 |
| 2003 | 1.93945 |
| 2002 | 1.94368 |
| 2001 | 1.95343 |
| 2000 | 1.95132 |
| 1999 | 1.94513 |
| 1998 | 1.93749 |
| 1997 | 1.93017 |
| 1996 | 1.92625 |
| 1995 | 1.92669 |
| 1994 | 1.93058 |
| 1993 | 1.93937 |
| 1992 | 1.9533 |
| 1991 | 1.9686 |
| 1990 | 1.98376 |
| 1989 | 1.99744 |
| 1988 | 2.00865 |
| 1987 | 2.01677 |
| 1986 | 2.02718 |
| 1985 | 2.04633 |
| 1984 | 2.07389 |
| 1983 | 2.10872 |
| 1982 | 2.1515 |
| 1981 | 2.20332 |
| 1980 | 2.26288 |
| 1979 | 2.32917 |
| 1978 | 2.40564 |
| 1977 | 2.49118 |
| 1976 | 2.57581 |
| 1975 | 2.6546 |
| 1974 | 2.72846 |
| 1973 | 2.7929 |
| 1972 | 2.84808 |
| 1971 | 2.90611 |
| 1970 | 2.97275 |
| 1969 | 3.04404 |
| 1968 | 3.11966 |
| 1967 | 3.1983 |
| 1966 | 3.27274 |
| 1965 | 3.33677 |
| 1964 | 3.39048 |
| 1963 | 3.43365 |
| 1962 | 3.46394 |
| 1961 | 3.47002 |
| 1960 | 3.44701 |