| 年份 | 泰国  | 
                                                            
|---|---|
| 2023 | - | 
| 2022 | 4.13657 | 
| 2021 | 3.95651 | 
| 2020 | 3.75245 | 
| 2019 | 3.52931 | 
| 2018 | 3.32363 | 
| 2017 | 3.1355 | 
| 2016 | 2.94988 | 
| 2015 | 2.76143 | 
| 2014 | 2.57432 | 
| 2013 | 2.39389 | 
| 2012 | 2.22329 | 
| 2011 | 2.06412 | 
| 2010 | 1.91358 | 
| 2009 | 1.78175 | 
| 2008 | 1.66789 | 
| 2007 | 1.5586 | 
| 2006 | 1.46045 | 
| 2005 | 1.3816 | 
| 2004 | 1.3175 | 
| 2003 | 1.25992 | 
| 2002 | 1.20351 | 
| 2001 | 1.1419 | 
| 2000 | 1.08431 | 
| 1999 | 1.05894 | 
| 1998 | 1.05751 | 
| 1997 | 1.05523 | 
| 1996 | 1.0528 | 
| 1995 | 1.05074 | 
| 1994 | 1.04829 | 
| 1993 | 1.04478 | 
| 1992 | 1.03954 | 
| 1991 | 1.03003 | 
| 1990 | 1.01522 | 
| 1989 | 0.987542 | 
| 1988 | 0.948755 | 
| 1987 | 0.909773 | 
| 1986 | 0.873144 | 
| 1985 | 0.841007 | 
| 1984 | 0.812794 | 
| 1983 | 0.788669 | 
| 1982 | 0.767136 | 
| 1981 | 0.745131 | 
| 1980 | 0.722309 | 
| 1979 | 0.699974 | 
| 1978 | 0.67803 | 
| 1977 | 0.656679 | 
| 1976 | 0.637328 | 
| 1975 | 0.621879 | 
| 1974 | 0.611684 | 
| 1973 | 0.607018 | 
| 1972 | 0.607065 | 
| 1971 | 0.607658 | 
| 1970 | 0.60712 | 
| 1969 | 0.60639 | 
| 1968 | 0.604733 | 
| 1967 | 0.600717 | 
| 1966 | 0.593838 | 
| 1965 | 0.584985 | 
| 1964 | 0.574211 | 
| 1963 | 0.560563 | 
| 1962 | 0.544201 | 
| 1961 | 0.527498 | 
| 1960 | 0.51504 |