| 年份 | 老挝 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | - |
| 2020 | - |
| 2019 | - |
| 2018 | 92.2587 |
| 2017 | 93.2232 |
| 2016 | 95.0422 |
| 2015 | 95.7447 |
| 2014 | 97.6519 |
| 2013 | 97.5432 |
| 2012 | 95.7759 |
| 2011 | 95.7769 |
| 2010 | 96.5907 |
| 2009 | 91.9662 |
| 2008 | 90.1759 |
| 2007 | 88.0361 |
| 2006 | 85.5833 |
| 2005 | 83.9588 |
| 2004 | 82.8734 |
| 2003 | 82.7048 |
| 2002 | 80.0642 |
| 2001 | 78.7696 |
| 2000 | 79.3431 |
| 1999 | 78.3973 |
| 1998 | 78.0457 |
| 1997 | 74.652 |
| 1996 | 72.3025 |
| 1995 | - |
| 1994 | 71.1928 |
| 1993 | 67.2302 |
| 1992 | 61.9856 |
| 1991 | - |
| 1990 | - |
| 1989 | - |
| 1988 | - |
| 1987 | - |
| 1986 | - |
| 1985 | - |
| 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 | - |