| 年份 | 泰国 |
|---|---|
| 2023 | - |
| 2022 | 7.02714 |
| 2021 | 6.8848 |
| 2020 | 6.70632 |
| 2019 | 6.48392 |
| 2018 | 6.24375 |
| 2017 | 6.00193 |
| 2016 | 5.75846 |
| 2015 | 5.52543 |
| 2014 | 5.30748 |
| 2013 | 5.10402 |
| 2012 | 4.90112 |
| 2011 | 4.68145 |
| 2010 | 4.44053 |
| 2009 | 4.19096 |
| 2008 | 3.9507 |
| 2007 | 3.74099 |
| 2006 | 3.60503 |
| 2005 | 3.57249 |
| 2004 | 3.61188 |
| 2003 | 3.65078 |
| 2002 | 3.66061 |
| 2001 | 3.6218 |
| 2000 | 3.50781 |
| 1999 | 3.35964 |
| 1998 | 3.25576 |
| 1997 | 3.18831 |
| 1996 | 3.09891 |
| 1995 | 2.98709 |
| 1994 | 2.87841 |
| 1993 | 2.78024 |
| 1992 | 2.69355 |
| 1991 | 2.61376 |
| 1990 | 2.53383 |
| 1989 | 2.45056 |
| 1988 | 2.36039 |
| 1987 | 2.26734 |
| 1986 | 2.18058 |
| 1985 | 2.10638 |
| 1984 | 2.04436 |
| 1983 | 1.99559 |
| 1982 | 1.95893 |
| 1981 | 1.92786 |
| 1980 | 1.89998 |
| 1979 | 1.87645 |
| 1978 | 1.85727 |
| 1977 | 1.8426 |
| 1976 | 1.83341 |
| 1975 | 1.83116 |
| 1974 | 1.83632 |
| 1973 | 1.84814 |
| 1972 | 1.86394 |
| 1971 | 1.87652 |
| 1970 | 1.88285 |
| 1969 | 1.8838 |
| 1968 | 1.87772 |
| 1967 | 1.86661 |
| 1966 | 1.85781 |
| 1965 | 1.85642 |
| 1964 | 1.86198 |
| 1963 | 1.87513 |
| 1962 | 1.89215 |
| 1961 | 1.90076 |
| 1960 | 1.8953 |