| 年份 | 卡塔尔 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 0.00781182 |
| 2020 | 0.00760763 |
| 2019 | 0.00748067 |
| 2018 | 0.00759018 |
| 2017 | 0.00700653 |
| 2016 | 0.00705157 |
| 2015 | 0.00766181 |
| 2014 | 0.00835416 |
| 2013 | 0.00840088 |
| 2012 | 0.00863743 |
| 2011 | 0.00891268 |
| 2010 | 0.00894658 |
| 2009 | 0.00925308 |
| 2008 | 0.00976267 |
| 2007 | 0.0108776 |
| 2006 | 0.0125116 |
| 2005 | 0.0141391 |
| 2004 | 0.0156824 |
| 2003 | 0.0176347 |
| 2002 | 0.0178074 |
| 2001 | 0.0195925 |
| 2000 | 0.0201258 |
| 1999 | 0.0211967 |
| 1998 | 0.0223753 |
| 1997 | 0.023611 |
| 1996 | 0.0245624 |
| 1995 | 0.0252362 |
| 1994 | 0.0259645 |
| 1993 | 0.0267467 |
| 1992 | 0.0254619 |
| 1991 | 0.0197158 |
| 1990 | 0.0226411 |
| 1989 | 0.0210824 |
| 1988 | 0.0218371 |
| 1987 | 0.0226477 |
| 1986 | 0.0209244 |
| 1985 | 0.0218658 |
| 1984 | 0.0229726 |
| 1983 | 0.021183 |
| 1982 | 0.0191934 |
| 1981 | 0.0169556 |
| 1980 | 0.014417 |
| 1979 | 0.00768144 |
| 1978 | 0.00410469 |
| 1977 | 0.00880371 |
| 1976 | 0.00947912 |
| 1975 | 0.0102541 |
| 1974 | 0.0111546 |
| 1973 | 0.00610747 |
| 1972 | 0.00674136 |
| 1971 | 0.00751337 |
| 1970 | 0.00847407 |
| 1969 | 0.00956782 |
| 1968 | 0.0107501 |
| 1967 | 0.0121187 |
| 1966 | 0.0136795 |
| 1965 | 0.0154219 |
| 1964 | 0.0173819 |
| 1963 | 0.0196271 |
| 1962 | 0.0221616 |
| 1961 | 0.0249308 |
| 1960 | - |