| 年份 | 伊拉克 |
|---|---|
| 2023 | - |
| 2022 | 12.1773 |
| 2021 | 12.0168 |
| 2020 | 11.8867 |
| 2019 | 11.8433 |
| 2018 | 11.8597 |
| 2017 | 11.8926 |
| 2016 | 11.9455 |
| 2015 | 12.0371 |
| 2014 | 12.1532 |
| 2013 | 12.2807 |
| 2012 | 12.4231 |
| 2011 | 12.5505 |
| 2010 | 12.6476 |
| 2009 | 12.7316 |
| 2008 | 12.8089 |
| 2007 | 12.8657 |
| 2006 | 12.9075 |
| 2005 | 12.9275 |
| 2004 | 12.8954 |
| 2003 | 12.8128 |
| 2002 | 12.7124 |
| 2001 | 12.6294 |
| 2000 | 12.5883 |
| 1999 | 12.6068 |
| 1998 | 12.6681 |
| 1997 | 12.7509 |
| 1996 | 12.8409 |
| 1995 | 12.9223 |
| 1994 | 12.9983 |
| 1993 | 13.0886 |
| 1992 | 13.2086 |
| 1991 | 13.335 |
| 1990 | 13.4542 |
| 1989 | 13.5644 |
| 1988 | 13.6547 |
| 1987 | 13.7288 |
| 1986 | 13.7972 |
| 1985 | 13.8418 |
| 1984 | 13.8569 |
| 1983 | 13.8331 |
| 1982 | 13.7634 |
| 1981 | 13.6558 |
| 1980 | 13.5352 |
| 1979 | 13.4283 |
| 1978 | 13.3415 |
| 1977 | 13.2728 |
| 1976 | 13.026 |
| 1975 | 12.4906 |
| 1974 | 11.8516 |
| 1973 | 11.1227 |
| 1972 | 10.2964 |
| 1971 | 9.8879 |
| 1970 | 10.0242 |
| 1969 | 10.403 |
| 1968 | 11.0444 |
| 1967 | 11.8169 |
| 1966 | 12.2704 |
| 1965 | 12.3514 |
| 1964 | 12.237 |
| 1963 | 11.9808 |
| 1962 | 11.6857 |
| 1961 | 11.4226 |
| 1960 | 11.3084 |