年份 | 老挝 |
---|---|
2023 | - |
2022 | 1.3965 |
2021 | 1.43321 |
2020 | 1.47746 |
2019 | 1.4954 |
2018 | 1.51871 |
2017 | 1.53436 |
2016 | 1.51981 |
2015 | 1.42396 |
2014 | 1.36491 |
2013 | 1.40265 |
2012 | 1.43097 |
2011 | 1.4586 |
2010 | 1.48948 |
2009 | 1.52147 |
2008 | 1.55232 |
2007 | 1.58087 |
2006 | 1.58692 |
2005 | 1.45949 |
2004 | 1.38084 |
2003 | 1.46904 |
2002 | 1.55307 |
2001 | 1.62286 |
2000 | 1.68601 |
1999 | 1.75945 |
1998 | 1.85404 |
1997 | 2.09188 |
1996 | 2.33644 |
1995 | 2.45472 |
1994 | 2.58417 |
1993 | 2.6864 |
1992 | 2.7536 |
1991 | 2.80609 |
1990 | 2.84249 |
1989 | 2.86822 |
1988 | 2.86937 |
1987 | 2.85126 |
1986 | 2.81405 |
1985 | 2.75428 |
1984 | 2.67548 |
1983 | 2.57733 |
1982 | 2.42362 |
1981 | 2.2037 |
1980 | 1.95434 |
1979 | 1.73922 |
1978 | 1.65631 |
1977 | 1.73373 |
1976 | 1.9491 |
1975 | 2.20957 |
1974 | 2.38046 |
1973 | 2.43673 |
1972 | 2.43507 |
1971 | 2.41699 |
1970 | 2.38965 |
1969 | 2.36458 |
1968 | 2.34566 |
1967 | 2.31666 |
1966 | 2.30178 |
1965 | 2.29312 |
1964 | 2.27438 |
1963 | 2.29625 |
1962 | 2.29816 |
1961 | 2.26431 |
1960 | - |