| 年份 | 越南 |
|---|---|
| 2023 | - |
| 2022 | 68.4929 |
| 2021 | 68.7017 |
| 2020 | 68.8795 |
| 2019 | 69.0674 |
| 2018 | 69.2248 |
| 2017 | 69.3564 |
| 2016 | 69.4576 |
| 2015 | 69.557 |
| 2014 | 69.6981 |
| 2013 | 69.7628 |
| 2012 | 69.6926 |
| 2011 | 69.5172 |
| 2010 | 69.2264 |
| 2009 | 68.8071 |
| 2008 | 68.2734 |
| 2007 | 67.6469 |
| 2006 | 66.9483 |
| 2005 | 66.2225 |
| 2004 | 65.5023 |
| 2003 | 64.7727 |
| 2002 | 64.0239 |
| 2001 | 63.2433 |
| 2000 | 62.4262 |
| 1999 | 61.5882 |
| 1998 | 60.7331 |
| 1997 | 59.8941 |
| 1996 | 59.1061 |
| 1995 | 58.3928 |
| 1994 | 57.7808 |
| 1993 | 57.2562 |
| 1992 | 56.7997 |
| 1991 | 56.4015 |
| 1990 | 56.046 |
| 1989 | 55.7225 |
| 1988 | 55.4126 |
| 1987 | 55.1478 |
| 1986 | 54.9698 |
| 1985 | 54.8588 |
| 1984 | 54.7902 |
| 1983 | 54.7458 |
| 1982 | 54.7359 |
| 1981 | 54.7331 |
| 1980 | 54.6593 |
| 1979 | 54.5556 |
| 1978 | 54.3519 |
| 1977 | 54.0024 |
| 1976 | 53.7813 |
| 1975 | 53.5477 |
| 1974 | 53.1466 |
| 1973 | 52.7668 |
| 1972 | 52.3863 |
| 1971 | 52.0494 |
| 1970 | 51.8179 |
| 1969 | 51.581 |
| 1968 | 51.4202 |
| 1967 | 51.3361 |
| 1966 | 51.3822 |
| 1965 | 51.5463 |
| 1964 | 51.6651 |
| 1963 | 52.0538 |
| 1962 | 52.7546 |
| 1961 | 53.4358 |
| 1960 | 54.1938 |