| 年份 | 伊拉克 |
|---|---|
| 2023 | - |
| 2022 | 1.3699 |
| 2021 | 1.48942 |
| 2020 | 1.62617 |
| 2019 | 1.67168 |
| 2018 | 1.75932 |
| 2017 | 1.74053 |
| 2016 | 1.88259 |
| 2015 | 2.17454 |
| 2014 | 2.96474 |
| 2013 | 4.13075 |
| 2012 | 3.95338 |
| 2011 | 2.96312 |
| 2010 | 2.77362 |
| 2009 | 3.42807 |
| 2008 | 1.75284 |
| 2007 | -1.02355 |
| 2006 | 0.548597 |
| 2005 | 2.79696 |
| 2004 | 2.70472 |
| 2003 | 2.87918 |
| 2002 | 3.03919 |
| 2001 | 3.01247 |
| 2000 | 3.16498 |
| 1999 | 3.10295 |
| 1998 | 3.23895 |
| 1997 | 3.74211 |
| 1996 | 3.84004 |
| 1995 | 4 |
| 1994 | 5.41827 |
| 1993 | 5.43319 |
| 1992 | 3.58228 |
| 1991 | 1.66455 |
| 1990 | 1.83548 |
| 1989 | 3.25422 |
| 1988 | 2.13493 |
| 1987 | 0.69732 |
| 1986 | 0.438028 |
| 1985 | 0.408299 |
| 1984 | 1.12562 |
| 1983 | 0.992943 |
| 1982 | 0.847813 |
| 1981 | 1.0477 |
| 1980 | 1.19925 |
| 1979 | 1.27985 |
| 1978 | 1.18949 |
| 1977 | 0.574169 |
| 1976 | 0.558985 |
| 1975 | 0.649486 |
| 1974 | 0.771239 |
| 1973 | 0.879602 |
| 1972 | 0.914609 |
| 1971 | 0.994692 |
| 1970 | 1.07003 |
| 1969 | 1.08925 |
| 1968 | 1.10648 |
| 1967 | 1.12328 |
| 1966 | 0.871473 |
| 1965 | 0.246909 |
| 1964 | 0.308332 |
| 1963 | 0.419645 |
| 1962 | 0.178321 |
| 1961 | -0.267028 |
| 1960 | - |