| 年份 | 卡塔尔 |
|---|---|
| 2023 | - |
| 2022 | 1.52014 |
| 2021 | 1.39566 |
| 2020 | 1.25582 |
| 2019 | 1.17194 |
| 2018 | 1.12922 |
| 2017 | 1.09975 |
| 2016 | 1.04384 |
| 2015 | 0.984916 |
| 2014 | 1.0041 |
| 2013 | 1.03984 |
| 2012 | 0.989447 |
| 2011 | 0.899942 |
| 2010 | 0.858096 |
| 2009 | 0.893885 |
| 2008 | 0.959372 |
| 2007 | 1.02509 |
| 2006 | 1.08521 |
| 2005 | 1.12871 |
| 2004 | 1.1542 |
| 2003 | 1.17985 |
| 2002 | 1.21203 |
| 2001 | 1.2375 |
| 2000 | 1.25198 |
| 1999 | 1.2546 |
| 1998 | 1.24777 |
| 1997 | 1.23649 |
| 1996 | 1.22755 |
| 1995 | 1.2191 |
| 1994 | 1.20525 |
| 1993 | 1.18797 |
| 1992 | 1.16435 |
| 1991 | 1.13333 |
| 1990 | 1.10058 |
| 1989 | 1.07099 |
| 1988 | 1.04394 |
| 1987 | 1.01651 |
| 1986 | 0.997573 |
| 1985 | 1.01594 |
| 1984 | 1.06708 |
| 1983 | 1.12527 |
| 1982 | 1.18631 |
| 1981 | 1.24811 |
| 1980 | 1.31177 |
| 1979 | 1.38093 |
| 1978 | 1.45409 |
| 1977 | 1.52613 |
| 1976 | 1.6022 |
| 1975 | 1.68681 |
| 1974 | 1.78054 |
| 1973 | 1.88629 |
| 1972 | 2.00994 |
| 1971 | 2.15633 |
| 1970 | 2.34096 |
| 1969 | 2.48333 |
| 1968 | 2.54617 |
| 1967 | 2.61946 |
| 1966 | 2.70923 |
| 1965 | 2.80603 |
| 1964 | 2.91237 |
| 1963 | 3.03925 |
| 1962 | 3.16583 |
| 1961 | 3.28966 |
| 1960 | 3.39705 |