| 年份 | 伊拉克 |
|---|---|
| 2023 | - |
| 2022 | 2.18692 |
| 2021 | 2.26889 |
| 2020 | 2.36211 |
| 2019 | 2.36839 |
| 2018 | 2.41756 |
| 2017 | 2.35769 |
| 2016 | 2.4594 |
| 2015 | 2.71498 |
| 2014 | 3.50228 |
| 2013 | 4.66542 |
| 2012 | 4.48846 |
| 2011 | 3.49858 |
| 2010 | 3.17093 |
| 2009 | 3.59879 |
| 2008 | 1.92646 |
| 2007 | -0.850222 |
| 2006 | 0.718432 |
| 2005 | 2.96971 |
| 2004 | 2.87716 |
| 2003 | 3.05131 |
| 2002 | 3.21105 |
| 2001 | 3.18402 |
| 2000 | 3.33625 |
| 1999 | 3.27393 |
| 1998 | 3.18515 |
| 1997 | 3.1453 |
| 1996 | 3.24285 |
| 1995 | 3.40245 |
| 1994 | 4.81712 |
| 1993 | 4.83167 |
| 1992 | 2.97711 |
| 1991 | 1.05901 |
| 1990 | 1.22956 |
| 1989 | 2.64462 |
| 1988 | 2.31854 |
| 1987 | 2.74735 |
| 1986 | 2.47247 |
| 1985 | 2.42102 |
| 1984 | 3.1263 |
| 1983 | 2.96947 |
| 1982 | 2.80672 |
| 1981 | 2.98638 |
| 1980 | 3.12099 |
| 1979 | 3.17928 |
| 1978 | 3.32718 |
| 1977 | 3.286 |
| 1976 | 3.23287 |
| 1975 | 3.27644 |
| 1974 | 3.35552 |
| 1973 | 3.41318 |
| 1972 | 3.41126 |
| 1971 | 3.44195 |
| 1970 | 3.46995 |
| 1969 | 3.44162 |
| 1968 | 3.41756 |
| 1967 | 3.38628 |
| 1966 | 3.3685 |
| 1965 | 3.35519 |
| 1964 | 3.32864 |
| 1963 | 3.33843 |
| 1962 | 2.99995 |
| 1961 | 2.45437 |
| 1960 | - |