| 年份 | 伊拉克 |
|---|---|
| 2023 | - |
| 2022 | 1.51053 |
| 2021 | 1.42275 |
| 2020 | 1.42156 |
| 2019 | 1.45395 |
| 2018 | 1.51897 |
| 2017 | 1.60528 |
| 2016 | 1.65044 |
| 2015 | 1.64806 |
| 2014 | 1.62261 |
| 2013 | 1.58058 |
| 2012 | 1.53494 |
| 2011 | 1.49942 |
| 2010 | 1.49247 |
| 2009 | 1.49637 |
| 2008 | 1.4948 |
| 2007 | 1.49846 |
| 2006 | 1.5066 |
| 2005 | 1.50362 |
| 2004 | 1.49655 |
| 2003 | 1.48762 |
| 2002 | 1.47837 |
| 2001 | 1.47231 |
| 2000 | 1.47026 |
| 1999 | 1.47114 |
| 1998 | 1.47645 |
| 1997 | 1.48572 |
| 1996 | 1.49421 |
| 1995 | 1.4999 |
| 1994 | 1.50458 |
| 1993 | 1.50791 |
| 1992 | 1.51002 |
| 1991 | 1.51633 |
| 1990 | 1.53322 |
| 1989 | 1.55831 |
| 1988 | 1.588 |
| 1987 | 1.62094 |
| 1986 | 1.65784 |
| 1985 | 1.70242 |
| 1984 | 1.75469 |
| 1983 | 1.81588 |
| 1982 | 1.88307 |
| 1981 | 1.94836 |
| 1980 | 2.00707 |
| 1979 | 2.05864 |
| 1978 | 2.10173 |
| 1977 | 2.13821 |
| 1976 | 2.17532 |
| 1975 | 2.2188 |
| 1974 | 2.26718 |
| 1973 | 2.31905 |
| 1972 | 2.37407 |
| 1971 | 2.42618 |
| 1970 | 2.47144 |
| 1969 | 2.51027 |
| 1968 | 2.54075 |
| 1967 | 2.56078 |
| 1966 | 2.57154 |
| 1965 | 2.57495 |
| 1964 | 2.57083 |
| 1963 | 2.55674 |
| 1962 | 2.53508 |
| 1961 | 2.50305 |
| 1960 | 2.46003 |