| 年份 | 老挝 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | - |
| 2020 | - |
| 2019 | - |
| 2018 | - |
| 2017 | - |
| 2016 | 1558.69 |
| 2015 | 1513.97 |
| 2014 | 1469.49 |
| 2013 | 1423.21 |
| 2012 | 1376.31 |
| 2011 | 1215.1 |
| 2010 | 1194.7 |
| 2009 | 1033.05 |
| 2008 | 1006.47 |
| 2007 | 873.251 |
| 2006 | 882.728 |
| 2005 | 857.061 |
| 2004 | 813.859 |
| 2003 | 746.059 |
| 2002 | 657.923 |
| 2001 | 676.329 |
| 2000 | 575.766 |
| 1999 | - |
| 1998 | - |
| 1997 | - |
| 1996 | - |
| 1995 | - |
| 1994 | - |
| 1993 | - |
| 1992 | - |
| 1991 | - |
| 1990 | - |
| 1989 | - |
| 1988 | - |
| 1987 | - |
| 1986 | - |
| 1985 | - |
| 1984 | - |
| 1983 | - |
| 1982 | - |
| 1981 | - |
| 1980 | - |
| 1979 | - |
| 1978 | - |
| 1977 | - |
| 1976 | - |
| 1975 | - |
| 1974 | - |
| 1973 | - |
| 1972 | - |
| 1971 | - |
| 1970 | - |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |