| 年份 | 老挝 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | - |
| 2020 | - |
| 2019 | - |
| 2018 | - |
| 2017 | - |
| 2016 | 75.0919 |
| 2015 | 85.7983 |
| 2014 | 99.0597 |
| 2013 | 98.1791 |
| 2012 | 98.1851 |
| 2011 | 91.6987 |
| 2010 | 84.7203 |
| 2009 | 76.9308 |
| 2008 | 81.8492 |
| 2007 | 79.2126 |
| 2006 | 81.9614 |
| 2005 | 71.7926 |
| 2004 | 66.0798 |
| 2003 | 60.5721 |
| 2002 | 67.2549 |
| 2001 | 65.8994 |
| 2000 | 68.8373 |
| 1999 | 80.0585 |
| 1998 | 84.2695 |
| 1997 | 65.157 |
| 1996 | 63.7572 |
| 1995 | 60.5545 |
| 1994 | 64.8093 |
| 1993 | 52.6288 |
| 1992 | 44.1308 |
| 1991 | 38.1823 |
| 1990 | 35.8472 |
| 1989 | 44.1268 |
| 1988 | 45.5281 |
| 1987 | 20.1155 |
| 1986 | 11.3152 |
| 1985 | 13.8028 |
| 1984 | 9.10569 |
| 1983 | - |
| 1982 | - |
| 1981 | - |
| 1980 | - |
| 1979 | - |
| 1978 | - |
| 1977 | - |
| 1976 | - |
| 1975 | - |
| 1974 | - |
| 1973 | - |
| 1972 | - |
| 1971 | - |
| 1970 | - |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |