年份 | 越南 |
---|---|
2023 | - |
2022 | - |
2021 | 20.6 |
2020 | 20.9 |
2019 | 21.1 |
2018 | 21.3 |
2017 | 21.5 |
2016 | 21.7 |
2015 | 21.9 |
2014 | 22.1 |
2013 | 22.3 |
2012 | 22.6 |
2011 | 22.8 |
2010 | 23 |
2009 | 23.3 |
2008 | 23.7 |
2007 | 24.1 |
2006 | 24.5 |
2005 | 25.1 |
2004 | 25.8 |
2003 | 26.7 |
2002 | 27.6 |
2001 | 28.7 |
2000 | 30 |
1999 | 31.5 |
1998 | 33.1 |
1997 | 35 |
1996 | 37 |
1995 | 39.2 |
1994 | 41.6 |
1993 | 44 |
1992 | 46.6 |
1991 | 49.1 |
1990 | 51.7 |
1989 | 54.1 |
1988 | 56.4 |
1987 | 58.5 |
1986 | 60.3 |
1985 | 62 |
1984 | 63.4 |
1983 | 64.9 |
1982 | 66.3 |
1981 | 67.8 |
1980 | 69.4 |
1979 | 71 |
1978 | 72.7 |
1977 | 74.3 |
1976 | 75.9 |
1975 | 77.4 |
1974 | 78.7 |
1973 | 79.9 |
1972 | 81 |
1971 | 82 |
1970 | 82.8 |
1969 | 83.6 |
1968 | 84.3 |
1967 | 85 |
1966 | 85.7 |
1965 | 86.3 |
1964 | 87.2 |
1963 | - |
1962 | - |
1961 | - |
1960 | - |