| 年份 | 老挝 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 66.2777 |
| 2020 | 67.1519 |
| 2019 | 66.6122 |
| 2018 | 65.9874 |
| 2017 | 65.4863 |
| 2016 | 64.8009 |
| 2015 | 64.1411 |
| 2014 | 63.4736 |
| 2013 | 62.6769 |
| 2012 | 61.9621 |
| 2011 | 61.1658 |
| 2010 | 59.0783 |
| 2009 | 57.854 |
| 2008 | 57.0101 |
| 2007 | 55.7622 |
| 2006 | 54.755 |
| 2005 | 54.0515 |
| 2004 | 52.9877 |
| 2003 | 52.9708 |
| 2002 | 52.6477 |
| 2001 | 52.0957 |
| 2000 | 51.1563 |
| 1999 | 50.5416 |
| 1998 | 50.0452 |
| 1997 | 49.6514 |
| 1996 | 49.3702 |
| 1995 | 48.7256 |
| 1994 | 47.8735 |
| 1993 | 47.5586 |
| 1992 | 46.9852 |
| 1991 | 46.4377 |
| 1990 | 45.1827 |
| 1989 | 44.6296 |
| 1988 | 44.1651 |
| 1987 | 43.5936 |
| 1986 | 43.1429 |
| 1985 | 42.3381 |
| 1984 | 41.5621 |
| 1983 | 40.8517 |
| 1982 | 40.1701 |
| 1981 | 38.9571 |
| 1980 | 38.0563 |
| 1979 | 36.0238 |
| 1978 | 34.6391 |
| 1977 | 34.5157 |
| 1976 | 34.0023 |
| 1975 | 34.8264 |
| 1974 | 34.3723 |
| 1973 | 30.9737 |
| 1972 | 30.7306 |
| 1971 | 30.2354 |
| 1970 | 29.635 |
| 1969 | 29.1694 |
| 1968 | 28.8214 |
| 1967 | 28.4515 |
| 1966 | 27.7146 |
| 1965 | 27.7136 |
| 1964 | 27.2234 |
| 1963 | 26.885 |
| 1962 | 29.8401 |
| 1961 | 27.4854 |
| 1960 | 27.3087 |