| 年份 | 泰国 |
|---|---|
| 2023 | - |
| 2022 | 7.20297 |
| 2021 | 7.27203 |
| 2020 | 7.31678 |
| 2019 | 7.37584 |
| 2018 | 7.43443 |
| 2017 | 7.47911 |
| 2016 | 7.52617 |
| 2015 | 7.56981 |
| 2014 | 7.58449 |
| 2013 | 7.56726 |
| 2012 | 7.52783 |
| 2011 | 7.45683 |
| 2010 | 7.32547 |
| 2009 | 7.14659 |
| 2008 | 6.94776 |
| 2007 | 6.72966 |
| 2006 | 6.50604 |
| 2005 | 6.29932 |
| 2004 | 6.11936 |
| 2003 | 5.94521 |
| 2002 | 5.74345 |
| 2001 | 5.48149 |
| 2000 | 5.14683 |
| 1999 | 4.76706 |
| 1998 | 4.40694 |
| 1997 | 4.13538 |
| 1996 | 4.00135 |
| 1995 | 3.99291 |
| 1994 | 4.01231 |
| 1993 | 3.9972 |
| 1992 | 3.94628 |
| 1991 | 3.87255 |
| 1990 | 3.78059 |
| 1989 | 3.69552 |
| 1988 | 3.61768 |
| 1987 | 3.52248 |
| 1986 | 3.43275 |
| 1985 | 3.36201 |
| 1984 | 3.3063 |
| 1983 | 3.26398 |
| 1982 | 3.23271 |
| 1981 | 3.19728 |
| 1980 | 3.14798 |
| 1979 | 3.0851 |
| 1978 | 3.00773 |
| 1977 | 2.91965 |
| 1976 | 2.83548 |
| 1975 | 2.76501 |
| 1974 | 2.70707 |
| 1973 | 2.66107 |
| 1972 | 2.62969 |
| 1971 | 2.61051 |
| 1970 | 2.60183 |
| 1969 | 2.60594 |
| 1968 | 2.62539 |
| 1967 | 2.65586 |
| 1966 | 2.68911 |
| 1965 | 2.72024 |
| 1964 | 2.7492 |
| 1963 | 2.77459 |
| 1962 | 2.79517 |
| 1961 | 2.81503 |
| 1960 | 2.83823 |