| 年份 | 泰国 |
|---|---|
| 2023 | - |
| 2022 | 5.41015 |
| 2021 | 5.4777 |
| 2020 | 5.57565 |
| 2019 | 5.69837 |
| 2018 | 5.86422 |
| 2017 | 6.08936 |
| 2016 | 6.35044 |
| 2015 | 6.61278 |
| 2014 | 6.82488 |
| 2013 | 6.96012 |
| 2012 | 7.02864 |
| 2011 | 7.06216 |
| 2010 | 7.08886 |
| 2009 | 7.14048 |
| 2008 | 7.24342 |
| 2007 | 7.37721 |
| 2006 | 7.51827 |
| 2005 | 7.68881 |
| 2004 | 7.91465 |
| 2003 | 8.13413 |
| 2002 | 8.31326 |
| 2001 | 8.43039 |
| 2000 | 8.40926 |
| 1999 | 8.3005 |
| 1998 | 8.23235 |
| 1997 | 8.23748 |
| 1996 | 8.31305 |
| 1995 | 8.48563 |
| 1994 | 8.81328 |
| 1993 | 9.25171 |
| 1992 | 9.71306 |
| 1991 | 10.1447 |
| 1990 | 10.5409 |
| 1989 | 10.8464 |
| 1988 | 11.0358 |
| 1987 | 11.192 |
| 1986 | 11.317 |
| 1985 | 11.4117 |
| 1984 | 11.4723 |
| 1983 | 11.4974 |
| 1982 | 11.4881 |
| 1981 | 11.4481 |
| 1980 | 11.3802 |
| 1979 | 11.2874 |
| 1978 | 11.1767 |
| 1977 | 11.0613 |
| 1976 | 10.9579 |
| 1975 | 10.8695 |
| 1974 | 10.7875 |
| 1973 | 10.7087 |
| 1972 | 10.628 |
| 1971 | 10.5365 |
| 1970 | 10.4344 |
| 1969 | 10.3345 |
| 1968 | 10.1873 |
| 1967 | 9.99125 |
| 1966 | 9.79833 |
| 1965 | 9.60335 |
| 1964 | 9.40978 |
| 1963 | 9.29446 |
| 1962 | 9.28793 |
| 1961 | 9.34649 |
| 1960 | 9.48103 |