| 年份 | 老挝  | 
                                                            
|---|---|
| 2023 | - | 
| 2022 | 15.7739 | 
| 2021 | 3.71345 | 
| 2020 | 5.0345 | 
| 2019 | 1.19742 | 
| 2018 | 1.91989 | 
| 2017 | 1.8521 | 
| 2016 | 3.02231 | 
| 2015 | 2.3485 | 
| 2014 | 5.72656 | 
| 2013 | 6.47397 | 
| 2012 | 7.52886 | 
| 2011 | 10.4687 | 
| 2010 | 9.19657 | 
| 2009 | -2.93207 | 
| 2008 | 8.86345 | 
| 2007 | 7.43829 | 
| 2006 | 10.8051 | 
| 2005 | 8.64032 | 
| 2004 | 10.6904 | 
| 2003 | 13.4501 | 
| 2002 | 6.31846 | 
| 2001 | 8.86807 | 
| 2000 | 24.7978 | 
| 1999 | 127.974 | 
| 1998 | 84.5045 | 
| 1997 | 19.3528 | 
| 1996 | 13.7252 | 
| 1995 | 19.6854 | 
| 1994 | 7.7006 | 
| 1993 | 11.1826 | 
| 1992 | 5.99384 | 
| 1991 | 12.9718 | 
| 1990 | 37.9074 | 
| 1989 | 55.2665 | 
| 1988 | 25.8491 | 
| 1987 | 14.4277 | 
| 1986 | 51.1155 | 
| 1985 | 64.8147 | 
| 1984 | - | 
| 1983 | - | 
| 1982 | - | 
| 1981 | - | 
| 1980 | - | 
| 1979 | - | 
| 1978 | - | 
| 1977 | - | 
| 1976 | - | 
| 1975 | - | 
| 1974 | - | 
| 1973 | - | 
| 1972 | - | 
| 1971 | - | 
| 1970 | - | 
| 1969 | - | 
| 1968 | - | 
| 1967 | - | 
| 1966 | - | 
| 1965 | - | 
| 1964 | - | 
| 1963 | - | 
| 1962 | - | 
| 1961 | - | 
| 1960 | - |