| 年份 | 泰国 |
|---|---|
| 2023 | - |
| 2022 | 6.05538 |
| 2021 | 6.12128 |
| 2020 | 6.22789 |
| 2019 | 6.36731 |
| 2018 | 6.55034 |
| 2017 | 6.78904 |
| 2016 | 7.05501 |
| 2015 | 7.3065 |
| 2014 | 7.49092 |
| 2013 | 7.58857 |
| 2012 | 7.61974 |
| 2011 | 7.62024 |
| 2010 | 7.62877 |
| 2009 | 7.69018 |
| 2008 | 7.79991 |
| 2007 | 7.90563 |
| 2006 | 7.98826 |
| 2005 | 8.0664 |
| 2004 | 8.20915 |
| 2003 | 8.43555 |
| 2002 | 8.70084 |
| 2001 | 8.9198 |
| 2000 | 9.00486 |
| 1999 | 8.97154 |
| 1998 | 8.86834 |
| 1997 | 8.75302 |
| 1996 | 8.71946 |
| 1995 | 8.81315 |
| 1994 | 9.07997 |
| 1993 | 9.49932 |
| 1992 | 9.99578 |
| 1991 | 10.4768 |
| 1990 | 10.934 |
| 1989 | 11.2798 |
| 1988 | 11.4659 |
| 1987 | 11.6182 |
| 1986 | 11.7389 |
| 1985 | 11.8282 |
| 1984 | 11.8833 |
| 1983 | 11.9047 |
| 1982 | 11.8921 |
| 1981 | 11.8475 |
| 1980 | 11.7739 |
| 1979 | 11.6743 |
| 1978 | 11.5555 |
| 1977 | 11.4323 |
| 1976 | 11.3218 |
| 1975 | 11.2278 |
| 1974 | 11.1429 |
| 1973 | 11.0637 |
| 1972 | 10.9838 |
| 1971 | 10.892 |
| 1970 | 10.7879 |
| 1969 | 10.6431 |
| 1968 | 10.446 |
| 1967 | 10.2434 |
| 1966 | 10.056 |
| 1965 | 9.8806 |
| 1964 | 9.76354 |
| 1963 | 9.73135 |
| 1962 | 9.75025 |
| 1961 | 9.81211 |
| 1960 | 9.92175 |