| 年份 | 泰国 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 10.8634 |
| 2020 | 10.7655 |
| 2019 | 10.5698 |
| 2018 | 10.3741 |
| 2017 | 10.3741 |
| 2016 | 10.1294 |
| 2015 | 10.0511 |
| 2014 | 9.78684 |
| 2013 | 9.19963 |
| 2012 | 9.00389 |
| 2011 | 8.80816 |
| 2010 | 8.80816 |
| 2009 | 8.5811 |
| 2008 | 7.82947 |
| 2007 | 7.438 |
| 2006 | 7.24226 |
| 2005 | 7.0661 |
| 2004 | 6.95845 |
| 2003 | 6.95649 |
| 2002 | 6.85079 |
| 2001 | 6.75292 |
| 2000 | 6.6942 |
| 1999 | 6.62569 |
| 1998 | 6.49846 |
| 1997 | 6.65505 |
| 1996 | 6.85079 |
| 1995 | 6.98976 |
| 1994 | 6.7725 |
| 1993 | 6.57676 |
| 1992 | 6.52978 |
| 1991 | 6.2949 |
| 1990 | 6.08546 |
| 1989 | 5.8447 |
| 1988 | 5.55893 |
| 1987 | 5.01086 |
| 1986 | 4.3571 |
| 1985 | 4.21617 |
| 1984 | 3.77772 |
| 1983 | 3.72879 |
| 1982 | 3.719 |
| 1981 | 3.57415 |
| 1980 | 3.48999 |
| 1979 | 3.45867 |
| 1978 | 3.26489 |
| 1977 | 3.15528 |
| 1976 | 3.57024 |
| 1975 | 3.48412 |
| 1974 | 3.40386 |
| 1973 | 3.28838 |
| 1972 | 3.13179 |
| 1971 | 2.95171 |
| 1970 | 2.95171 |
| 1969 | 2.93605 |
| 1968 | 2.93605 |
| 1967 | 2.89691 |
| 1966 | 2.83818 |
| 1965 | 2.74032 |
| 1964 | 2.68159 |
| 1963 | 2.66202 |
| 1962 | 2.15311 |
| 1961 | 1.94367 |
| 1960 | - |