年份 | 老挝 |
---|---|
2023 | - |
2022 | - |
2021 | 21 |
2020 | 21.6 |
2019 | 22.1 |
2018 | 22.7 |
2017 | 23.3 |
2016 | 23.9 |
2015 | 24.6 |
2014 | 25.4 |
2013 | 26.2 |
2012 | 27.1 |
2011 | 28 |
2010 | 28.8 |
2009 | 29.8 |
2008 | 30.7 |
2007 | 31.7 |
2006 | 32.7 |
2005 | 33.6 |
2004 | 34.6 |
2003 | 35.6 |
2002 | 36.5 |
2001 | 37.4 |
2000 | 38.3 |
1999 | 39.2 |
1998 | 40.2 |
1997 | 41 |
1996 | 41.9 |
1995 | 42.8 |
1994 | 43.7 |
1993 | 44.6 |
1992 | 45.6 |
1991 | 46.5 |
1990 | 47.5 |
1989 | 48.6 |
1988 | 49.6 |
1987 | 50.4 |
1986 | 51.2 |
1985 | 51.9 |
1984 | 52.7 |
1983 | 53.5 |
1982 | 54.3 |
1981 | - |
1980 | - |
1979 | - |
1978 | - |
1977 | - |
1976 | - |
1975 | - |
1974 | - |
1973 | - |
1972 | - |
1971 | - |
1970 | - |
1969 | - |
1968 | - |
1967 | - |
1966 | - |
1965 | - |
1964 | - |
1963 | - |
1962 | - |
1961 | - |
1960 | - |