| 年份 | 老挝 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 68.061 |
| 2020 | 68.497 |
| 2019 | 68.138 |
| 2018 | 67.634 |
| 2017 | 67.434 |
| 2016 | 67.167 |
| 2015 | 66.67 |
| 2014 | 66.361 |
| 2013 | 65.718 |
| 2012 | 65.355 |
| 2011 | 64.736 |
| 2010 | 63.973 |
| 2009 | 63.273 |
| 2008 | 62.603 |
| 2007 | 62.084 |
| 2006 | 61.493 |
| 2005 | 60.98 |
| 2004 | 60.293 |
| 2003 | 60.031 |
| 2002 | 59.534 |
| 2001 | 59.07 |
| 2000 | 58.378 |
| 1999 | 57.873 |
| 1998 | 57.665 |
| 1997 | 57.292 |
| 1996 | 56.891 |
| 1995 | 56.385 |
| 1994 | 55.749 |
| 1993 | 55.435 |
| 1992 | 54.952 |
| 1991 | 54.46 |
| 1990 | 53.713 |
| 1989 | 53.252 |
| 1988 | 52.731 |
| 1987 | 52.152 |
| 1986 | 51.699 |
| 1985 | 51.108 |
| 1984 | 50.535 |
| 1983 | 49.957 |
| 1982 | 49.404 |
| 1981 | 48.73 |
| 1980 | 48.082 |
| 1979 | 46.966 |
| 1978 | 46.207 |
| 1977 | 45.973 |
| 1976 | 45.603 |
| 1975 | 45.892 |
| 1974 | 45.532 |
| 1973 | 44.477 |
| 1972 | 44.249 |
| 1971 | 43.983 |
| 1970 | 43.563 |
| 1969 | 43.21 |
| 1968 | 42.984 |
| 1967 | 42.617 |
| 1966 | 42.096 |
| 1965 | 42.056 |
| 1964 | 41.649 |
| 1963 | 41.332 |
| 1962 | 42.009 |
| 1961 | 41.066 |
| 1960 | 40.79 |