| 年份 | 老挝 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 50.8919 |
| 2020 | 53.1855 |
| 2019 | 53.4301 |
| 2018 | 39.2022 |
| 2017 | 29.4534 |
| 2016 | 28.0536 |
| 2015 | 33.7453 |
| 2014 | 33.9954 |
| 2013 | 25.0945 |
| 2012 | 29.4353 |
| 2011 | 17.979 |
| 2010 | 11.4988 |
| 2009 | 11.3379 |
| 2008 | 7.33238 |
| 2007 | 8.32702 |
| 2006 | 7.29899 |
| 2005 | 7.46631 |
| 2004 | 6.00368 |
| 2003 | 3.55432 |
| 2002 | 10.7333 |
| 2001 | 12.6629 |
| 2000 | 6.52609 |
| 1999 | 11.2919 |
| 1998 | 5.29466 |
| 1997 | 9.08782 |
| 1996 | 4.61165 |
| 1995 | 7.47464 |
| 1994 | 2.18248 |
| 1993 | 3.75469 |
| 1992 | 4.2378 |
| 1991 | 3.19399 |
| 1990 | 1.87735 |
| 1989 | 0.377358 |
| 1988 | 0.377358 |
| 1987 | 0.630517 |
| 1986 | - |
| 1985 | 2.52525 |
| 1984 | - |
| 1983 | 0.71465 |
| 1982 | 0.329936 |
| 1981 | 5.12821 |
| 1980 | 5.12821 |
| 1979 | 0.158974 |
| 1978 | 0.0864516 |
| 1977 | 0.12987 |
| 1976 | 0.131579 |
| 1975 | 0.133333 |
| 1974 | 0.27027 |
| 1973 | 0.277778 |
| 1972 | 0.285714 |
| 1971 | 0.298507 |
| 1970 | 0.303759 |
| 1969 | 1.09394 |
| 1968 | 2.89818 |
| 1967 | 0.633846 |
| 1966 | 1.72308 |
| 1965 | 0.40625 |
| 1964 | 0.078125 |
| 1963 | 0.078125 |
| 1962 | - |
| 1961 | - |
| 1960 | - |