| 年份 | 利比亚 |
|---|---|
| 2023 | - |
| 2022 | 1.03298 |
| 2021 | 1.015 |
| 2020 | 0.985754 |
| 2019 | 0.959406 |
| 2018 | 0.943535 |
| 2017 | 0.938431 |
| 2016 | 0.950391 |
| 2015 | 0.959186 |
| 2014 | 0.941556 |
| 2013 | 0.938552 |
| 2012 | 0.944354 |
| 2011 | 0.873527 |
| 2010 | 0.805159 |
| 2009 | 0.797002 |
| 2008 | 0.791155 |
| 2007 | 0.786777 |
| 2006 | 0.782208 |
| 2005 | 0.780968 |
| 2004 | 0.783361 |
| 2003 | 0.784408 |
| 2002 | 0.782655 |
| 2001 | 0.77644 |
| 2000 | 0.765093 |
| 1999 | 0.743415 |
| 1998 | 0.711666 |
| 1997 | 0.676971 |
| 1996 | 0.643019 |
| 1995 | 0.612557 |
| 1994 | 0.586148 |
| 1993 | 0.564452 |
| 1992 | 0.54792 |
| 1991 | 0.534498 |
| 1990 | 0.52269 |
| 1989 | 0.512662 |
| 1988 | 0.504269 |
| 1987 | 0.497839 |
| 1986 | 0.494827 |
| 1985 | 0.495616 |
| 1984 | 0.499524 |
| 1983 | 0.507845 |
| 1982 | 0.519192 |
| 1981 | 0.529927 |
| 1980 | 0.540001 |
| 1979 | 0.550028 |
| 1978 | 0.5602 |
| 1977 | 0.570894 |
| 1976 | 0.583269 |
| 1975 | 0.598142 |
| 1974 | 0.614793 |
| 1973 | 0.63288 |
| 1972 | 0.647055 |
| 1971 | 0.6534 |
| 1970 | 0.655466 |
| 1969 | 0.654216 |
| 1968 | 0.649766 |
| 1967 | 0.643411 |
| 1966 | 0.63753 |
| 1965 | 0.635289 |
| 1964 | 0.640604 |
| 1963 | 0.652193 |
| 1962 | 0.666417 |
| 1961 | 0.683509 |
| 1960 | 0.705231 |