| 年份 | 泰国 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 7.922 |
| 2020 | 7.264 |
| 2019 | 7.14 |
| 2018 | 7.027 |
| 2017 | 6.897 |
| 2016 | 6.814 |
| 2015 | 6.724 |
| 2014 | 6.627 |
| 2013 | 6.547 |
| 2012 | 6.464 |
| 2011 | 6.393 |
| 2010 | 6.307 |
| 2009 | 6.236 |
| 2008 | 6.189 |
| 2007 | 6.122 |
| 2006 | 6.033 |
| 2005 | 6.323 |
| 2004 | 6.419 |
| 2003 | 6.23 |
| 2002 | 6.138 |
| 2001 | 6.088 |
| 2000 | 6.043 |
| 1999 | 5.822 |
| 1998 | 5.588 |
| 1997 | 5.614 |
| 1996 | 5.818 |
| 1995 | 5.964 |
| 1994 | 5.747 |
| 1993 | 5.695 |
| 1992 | 5.654 |
| 1991 | 5.612 |
| 1990 | 5.602 |
| 1989 | 5.615 |
| 1988 | 5.663 |
| 1987 | 5.665 |
| 1986 | 5.935 |
| 1985 | 6.153 |
| 1984 | 6.395 |
| 1983 | 6.69 |
| 1982 | 6.89 |
| 1981 | 7.08 |
| 1980 | 7.27 |
| 1979 | 7.535 |
| 1978 | 7.702 |
| 1977 | 7.863 |
| 1976 | 8.045 |
| 1975 | 8.378 |
| 1974 | 8.73 |
| 1973 | 9.108 |
| 1972 | 9.531 |
| 1971 | 9.859 |
| 1970 | 10.33 |
| 1969 | 10.802 |
| 1968 | 11.26 |
| 1967 | 11.597 |
| 1966 | 11.958 |
| 1965 | 12.342 |
| 1964 | 12.817 |
| 1963 | 13.297 |
| 1962 | 13.625 |
| 1961 | 13.929 |
| 1960 | 14.737 |