| 年份 | 老挝 |
|---|---|
| 2023 | - |
| 2022 | 9.7404 |
| 2021 | 9.82183 |
| 2020 | 9.9589 |
| 2019 | 10.1579 |
| 2018 | 10.3738 |
| 2017 | 10.5578 |
| 2016 | 10.6919 |
| 2015 | 10.7776 |
| 2014 | 10.8441 |
| 2013 | 10.9462 |
| 2012 | 11.1228 |
| 2011 | 11.357 |
| 2010 | 11.6017 |
| 2009 | 11.81 |
| 2008 | 11.9347 |
| 2007 | 11.948 |
| 2006 | 11.8511 |
| 2005 | 11.6608 |
| 2004 | 11.4299 |
| 2003 | 11.2187 |
| 2002 | 11.0424 |
| 2001 | 10.8932 |
| 2000 | 10.7698 |
| 1999 | 10.6764 |
| 1998 | 10.6197 |
| 1997 | 10.6092 |
| 1996 | 10.6188 |
| 1995 | 10.6373 |
| 1994 | 10.6792 |
| 1993 | 10.7302 |
| 1992 | 10.7757 |
| 1991 | 10.8091 |
| 1990 | 10.8321 |
| 1989 | 10.8447 |
| 1988 | 10.8504 |
| 1987 | 10.8545 |
| 1986 | 10.8528 |
| 1985 | 10.8412 |
| 1984 | 10.8211 |
| 1983 | 10.7941 |
| 1982 | 10.7562 |
| 1981 | 10.7073 |
| 1980 | 10.6509 |
| 1979 | 10.5953 |
| 1978 | 10.5498 |
| 1977 | 10.5205 |
| 1976 | 10.513 |
| 1975 | 10.5258 |
| 1974 | 10.5495 |
| 1973 | 10.5777 |
| 1972 | 10.6093 |
| 1971 | 10.6395 |
| 1970 | 10.6726 |
| 1969 | 10.5567 |
| 1968 | 10.3411 |
| 1967 | 10.1825 |
| 1966 | 10.0147 |
| 1965 | 9.8225 |
| 1964 | 9.77625 |
| 1963 | 9.81401 |
| 1962 | 9.76013 |
| 1961 | 9.70092 |
| 1960 | 9.65588 |