| 年份 | 老挝 |
|---|---|
| 2023 | - |
| 2022 | 10.5998 |
| 2021 | 10.7774 |
| 2020 | 10.9431 |
| 2019 | 11.081 |
| 2018 | 11.1868 |
| 2017 | 11.273 |
| 2016 | 11.3469 |
| 2015 | 11.4231 |
| 2014 | 11.5728 |
| 2013 | 11.7921 |
| 2012 | 12.0174 |
| 2011 | 12.2508 |
| 2010 | 12.4747 |
| 2009 | 12.6588 |
| 2008 | 12.8228 |
| 2007 | 13.0136 |
| 2006 | 13.251 |
| 2005 | 13.542 |
| 2004 | 13.8936 |
| 2003 | 14.2675 |
| 2002 | 14.6166 |
| 2001 | 14.9456 |
| 2000 | 15.2899 |
| 1999 | 15.6896 |
| 1998 | 16.1365 |
| 1997 | 16.5691 |
| 1996 | 16.9292 |
| 1995 | 17.2136 |
| 1994 | 17.4273 |
| 1993 | 17.5635 |
| 1992 | 17.6436 |
| 1991 | 17.6918 |
| 1990 | 17.7162 |
| 1989 | 17.7262 |
| 1988 | 17.7207 |
| 1987 | 17.6964 |
| 1986 | 17.6544 |
| 1985 | 17.6036 |
| 1984 | 17.5572 |
| 1983 | 17.532 |
| 1982 | 17.5425 |
| 1981 | 17.5862 |
| 1980 | 17.6428 |
| 1979 | 17.6874 |
| 1978 | 17.6988 |
| 1977 | 17.6673 |
| 1976 | 17.6053 |
| 1975 | 17.5384 |
| 1974 | 17.4806 |
| 1973 | 17.4289 |
| 1972 | 17.3824 |
| 1971 | 17.3376 |
| 1970 | 17.2898 |
| 1969 | 17.2448 |
| 1968 | 17.2091 |
| 1967 | 17.1801 |
| 1966 | 17.1578 |
| 1965 | 17.1377 |
| 1964 | 17.1183 |
| 1963 | 17.1038 |
| 1962 | 17.1043 |
| 1961 | 17.118 |
| 1960 | 17.1346 |