| 年份 | 泰国 |
|---|---|
| 2023 | - |
| 2022 | 6.00985 |
| 2021 | 6.02381 |
| 2020 | 6.0342 |
| 2019 | 6.04722 |
| 2018 | 6.06183 |
| 2017 | 6.10028 |
| 2016 | 6.18139 |
| 2015 | 6.30557 |
| 2014 | 6.46211 |
| 2013 | 6.66364 |
| 2012 | 6.92452 |
| 2011 | 7.21651 |
| 2010 | 7.49144 |
| 2009 | 7.68836 |
| 2008 | 7.80583 |
| 2007 | 7.88828 |
| 2006 | 7.97049 |
| 2005 | 8.0725 |
| 2004 | 8.19666 |
| 2003 | 8.33414 |
| 2002 | 8.47016 |
| 2001 | 8.59779 |
| 2000 | 8.72128 |
| 1999 | 8.87088 |
| 1998 | 9.06824 |
| 1997 | 9.29075 |
| 1996 | 9.47893 |
| 1995 | 9.61172 |
| 1994 | 9.72238 |
| 1993 | 9.83634 |
| 1992 | 9.99406 |
| 1991 | 10.2058 |
| 1990 | 10.5166 |
| 1989 | 10.854 |
| 1988 | 11.1522 |
| 1987 | 11.4777 |
| 1986 | 11.7978 |
| 1985 | 12.0915 |
| 1984 | 12.3589 |
| 1983 | 12.5997 |
| 1982 | 12.8062 |
| 1981 | 12.9788 |
| 1980 | 13.122 |
| 1979 | 13.2262 |
| 1978 | 13.2878 |
| 1977 | 13.3131 |
| 1976 | 13.2998 |
| 1975 | 13.2564 |
| 1974 | 13.1983 |
| 1973 | 13.1305 |
| 1972 | 13.0624 |
| 1971 | 13.0028 |
| 1970 | 12.954 |
| 1969 | 12.9096 |
| 1968 | 12.8644 |
| 1967 | 12.813 |
| 1966 | 12.7436 |
| 1965 | 12.6573 |
| 1964 | 12.5191 |
| 1963 | 12.3122 |
| 1962 | 12.0897 |
| 1961 | 11.8764 |
| 1960 | 11.6675 |