| 年份 | 越南 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 21.654 |
| 2020 | 21.654 |
| 2019 | 21.6445 |
| 2018 | 22.1808 |
| 2017 | 22.2981 |
| 2016 | 22.3302 |
| 2015 | 22.3458 |
| 2014 | 20.4534 |
| 2013 | 20.5196 |
| 2012 | 20.4216 |
| 2011 | 20.5488 |
| 2010 | 20.5475 |
| 2009 | 20.1431 |
| 2008 | 20.0852 |
| 2007 | 20.187 |
| 2006 | 20.2944 |
| 2005 | 20.3237 |
| 2004 | 20.8646 |
| 2003 | 21.2242 |
| 2002 | 21.2526 |
| 2001 | 21.3732 |
| 2000 | 19.9318 |
| 1999 | 18.4337 |
| 1998 | 17.7056 |
| 1997 | 17.4137 |
| 1996 | 17.0635 |
| 1995 | 16.5996 |
| 1994 | 16.787 |
| 1993 | 16.9468 |
| 1992 | 16.916 |
| 1991 | 16.4921 |
| 1990 | 16.403 |
| 1989 | 16.5904 |
| 1988 | 16.7747 |
| 1987 | 16.9806 |
| 1986 | 17.1127 |
| 1985 | 17.254 |
| 1984 | 17.8807 |
| 1983 | 17.9729 |
| 1982 | 18.0651 |
| 1981 | 18.1572 |
| 1980 | 18.2494 |
| 1979 | 18.3416 |
| 1978 | 18.4307 |
| 1977 | 18.3723 |
| 1976 | 18.1265 |
| 1975 | 17.5121 |
| 1974 | 17.5121 |
| 1973 | 17.4506 |
| 1972 | 17.3584 |
| 1971 | 17.297 |
| 1970 | 17.297 |
| 1969 | 17.2048 |
| 1968 | 17.1741 |
| 1967 | 17.1127 |
| 1966 | 17.0512 |
| 1965 | 17.0512 |
| 1964 | 17.0512 |
| 1963 | 17.0512 |
| 1962 | 17.0512 |
| 1961 | 17.0512 |
| 1960 | - |