年份 | 越南 |
---|---|
2023 | - |
2022 | - |
2021 | 16.4 |
2020 | 16.6 |
2019 | 16.8 |
2018 | 17 |
2017 | 17.1 |
2016 | 17.3 |
2015 | 17.5 |
2014 | 17.7 |
2013 | 17.8 |
2012 | 18 |
2011 | 18.2 |
2010 | 18.4 |
2009 | 18.7 |
2008 | 18.9 |
2007 | 19.2 |
2006 | 19.6 |
2005 | 20 |
2004 | 20.5 |
2003 | 21.2 |
2002 | 21.9 |
2001 | 22.7 |
2000 | 23.6 |
1999 | 24.6 |
1998 | 25.7 |
1997 | 26.9 |
1996 | 28.2 |
1995 | 29.6 |
1994 | 31.1 |
1993 | 32.6 |
1992 | 34.1 |
1991 | 35.6 |
1990 | 37.1 |
1989 | 38.5 |
1988 | 39.8 |
1987 | 41 |
1986 | 42.1 |
1985 | 43 |
1984 | 43.8 |
1983 | 44.6 |
1982 | 45.4 |
1981 | 46.3 |
1980 | 47.1 |
1979 | 48.1 |
1978 | 49 |
1977 | 49.9 |
1976 | 50.9 |
1975 | 51.7 |
1974 | 52.4 |
1973 | 53.1 |
1972 | 53.7 |
1971 | 54.3 |
1970 | 54.8 |
1969 | 55.2 |
1968 | 55.6 |
1967 | 56 |
1966 | 56.4 |
1965 | 56.8 |
1964 | 57.2 |
1963 | - |
1962 | - |
1961 | - |
1960 | - |