| 年份 | 老挝 |
|---|---|
| 2023 | - |
| 2022 | 56.8832 |
| 2021 | 59.8291 |
| 2020 | 62.4285 |
| 2019 | 64.9903 |
| 2018 | 66.1944 |
| 2017 | 66.1248 |
| 2016 | 64.8796 |
| 2015 | 62.4192 |
| 2014 | 58.3625 |
| 2013 | 53.2445 |
| 2012 | 49.8951 |
| 2011 | 47.473 |
| 2010 | 48.925 |
| 2009 | 47.4281 |
| 2008 | 45.8168 |
| 2007 | 44.5858 |
| 2006 | 43.6622 |
| 2005 | 43.8206 |
| 2004 | 43.1381 |
| 2003 | 41.2035 |
| 2002 | 38.4305 |
| 2001 | 35.625 |
| 2000 | 33.6032 |
| 1999 | 31.3743 |
| 1998 | 28.2567 |
| 1997 | 25.9039 |
| 1996 | 24.1612 |
| 1995 | 24.0258 |
| 1994 | 23.4512 |
| 1993 | 21.645 |
| 1992 | 19.9169 |
| 1991 | - |
| 1990 | 22.8594 |
| 1989 | - |
| 1988 | 23.601 |
| 1987 | - |
| 1986 | 20.8816 |
| 1985 | 20.9335 |
| 1984 | 20.4209 |
| 1983 | - |
| 1982 | - |
| 1981 | 19.1367 |
| 1980 | 17.9571 |
| 1979 | 17.2317 |
| 1978 | 14.6447 |
| 1977 | 11.3816 |
| 1976 | - |
| 1975 | - |
| 1974 | - |
| 1973 | 4.77168 |
| 1972 | 4.23786 |
| 1971 | 3.7011 |
| 1970 | - |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |