| 年份 | 泰国 |
|---|---|
| 2023 | - |
| 2022 | 4.88572 |
| 2021 | 5.00163 |
| 2020 | 5.12877 |
| 2019 | 5.27498 |
| 2018 | 5.43493 |
| 2017 | 5.60123 |
| 2016 | 5.76514 |
| 2015 | 5.90525 |
| 2014 | 6.01729 |
| 2013 | 6.10814 |
| 2012 | 6.17385 |
| 2011 | 6.21978 |
| 2010 | 6.2619 |
| 2009 | 6.31266 |
| 2008 | 6.37168 |
| 2007 | 6.44851 |
| 2006 | 6.55253 |
| 2005 | 6.67228 |
| 2004 | 6.79389 |
| 2003 | 6.94412 |
| 2002 | 7.14686 |
| 2001 | 7.39875 |
| 2000 | 7.71188 |
| 1999 | 8.0365 |
| 1998 | 8.28976 |
| 1997 | 8.47287 |
| 1996 | 8.64414 |
| 1995 | 8.82907 |
| 1994 | 9.01533 |
| 1993 | 9.21105 |
| 1992 | 9.43622 |
| 1991 | 9.66088 |
| 1990 | 9.86938 |
| 1989 | 10.0855 |
| 1988 | 10.3402 |
| 1987 | 10.6469 |
| 1986 | 10.9915 |
| 1985 | 11.3639 |
| 1984 | 11.722 |
| 1983 | 12.0448 |
| 1982 | 12.3489 |
| 1981 | 12.6454 |
| 1980 | 12.9656 |
| 1979 | 13.3504 |
| 1978 | 13.805 |
| 1977 | 14.3016 |
| 1976 | 14.8015 |
| 1975 | 15.2812 |
| 1974 | 15.7455 |
| 1973 | 16.1923 |
| 1972 | 16.6104 |
| 1971 | 16.993 |
| 1970 | 17.3409 |
| 1969 | 17.6479 |
| 1968 | 17.9064 |
| 1967 | 18.1123 |
| 1966 | 18.2638 |
| 1965 | 18.3653 |
| 1964 | 18.4255 |
| 1963 | 18.4519 |
| 1962 | 18.4579 |
| 1961 | 18.4626 |
| 1960 | 18.4649 |