| 年份 | 泰国 |
|---|---|
| 2023 | - |
| 2022 | 2.71717 |
| 2021 | 2.58567 |
| 2020 | 2.51037 |
| 2019 | 2.46825 |
| 2018 | 2.42962 |
| 2017 | 2.38584 |
| 2016 | 2.33032 |
| 2015 | 2.25347 |
| 2014 | 2.16955 |
| 2013 | 2.10191 |
| 2012 | 2.04483 |
| 2011 | 1.9772 |
| 2010 | 1.89397 |
| 2009 | 1.80292 |
| 2008 | 1.7111 |
| 2007 | 1.62252 |
| 2006 | 1.54056 |
| 2005 | 1.45879 |
| 2004 | 1.36943 |
| 2003 | 1.27321 |
| 2002 | 1.17836 |
| 2001 | 1.10319 |
| 2000 | 1.05643 |
| 1999 | 1.02276 |
| 1998 | 0.990675 |
| 1997 | 0.961071 |
| 1996 | 0.933471 |
| 1995 | 0.908894 |
| 1994 | 0.889928 |
| 1993 | 0.874395 |
| 1992 | 0.859699 |
| 1991 | 0.847199 |
| 1990 | 0.840027 |
| 1989 | 0.83199 |
| 1988 | 0.820395 |
| 1987 | 0.809174 |
| 1986 | 0.796066 |
| 1985 | 0.780425 |
| 1984 | 0.762518 |
| 1983 | 0.742609 |
| 1982 | 0.721552 |
| 1981 | 0.70201 |
| 1980 | 0.686338 |
| 1979 | 0.674634 |
| 1978 | 0.666795 |
| 1977 | 0.661203 |
| 1976 | 0.653057 |
| 1975 | 0.640281 |
| 1974 | 0.623908 |
| 1973 | 0.603123 |
| 1972 | 0.579913 |
| 1971 | 0.560422 |
| 1970 | 0.548799 |
| 1969 | 0.545693 |
| 1968 | 0.552042 |
| 1967 | 0.566338 |
| 1966 | 0.582055 |
| 1965 | 0.596042 |
| 1964 | 0.60941 |
| 1963 | 0.62251 |
| 1962 | 0.632743 |
| 1961 | 0.63724 |
| 1960 | 0.636066 |