| 年份 | 泰国 |
|---|---|
| 2023 | - |
| 2022 | 6.90504 |
| 2021 | 6.97767 |
| 2020 | 7.09559 |
| 2019 | 7.23128 |
| 2018 | 7.37056 |
| 2017 | 7.50376 |
| 2016 | 7.59994 |
| 2015 | 7.67119 |
| 2014 | 7.75616 |
| 2013 | 7.84358 |
| 2012 | 7.91587 |
| 2011 | 7.98791 |
| 2010 | 8.05401 |
| 2009 | 8.08537 |
| 2008 | 8.08302 |
| 2007 | 8.07647 |
| 2006 | 8.06331 |
| 2005 | 7.99219 |
| 2004 | 7.84847 |
| 2003 | 7.65989 |
| 2002 | 7.43186 |
| 2001 | 7.18072 |
| 2000 | 6.9352 |
| 1999 | 6.66672 |
| 1998 | 6.36134 |
| 1997 | 6.03294 |
| 1996 | 5.67161 |
| 1995 | 5.30202 |
| 1994 | 4.95703 |
| 1993 | 4.67595 |
| 1992 | 4.48701 |
| 1991 | 4.38306 |
| 1990 | 4.32496 |
| 1989 | 4.28572 |
| 1988 | 4.26988 |
| 1987 | 4.26419 |
| 1986 | 4.25121 |
| 1985 | 4.22056 |
| 1984 | 4.17164 |
| 1983 | 4.09936 |
| 1982 | 4.00933 |
| 1981 | 3.92702 |
| 1980 | 3.86682 |
| 1979 | 3.82244 |
| 1978 | 3.79108 |
| 1977 | 3.77075 |
| 1976 | 3.7446 |
| 1975 | 3.70242 |
| 1974 | 3.6463 |
| 1973 | 3.5756 |
| 1972 | 3.49369 |
| 1971 | 3.41693 |
| 1970 | 3.3558 |
| 1969 | 3.30883 |
| 1968 | 3.27566 |
| 1967 | 3.25893 |
| 1966 | 3.25563 |
| 1965 | 3.2637 |
| 1964 | 3.28576 |
| 1963 | 3.3252 |
| 1962 | 3.37648 |
| 1961 | 3.4289 |
| 1960 | 3.47709 |