| 年份 | 越南 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 427.591 |
| 2020 | 427.591 |
| 2019 | 427.78 |
| 2018 | 417.436 |
| 2017 | 457.986 |
| 2016 | 424.697 |
| 2015 | 432.274 |
| 2014 | 436.849 |
| 2013 | 483.858 |
| 2012 | 371.138 |
| 2011 | 353.757 |
| 2010 | 365.253 |
| 2009 | 443.776 |
| 2008 | 303.464 |
| 2007 | 403.518 |
| 2006 | 342.972 |
| 2005 | 339.649 |
| 2004 | 367.815 |
| 2003 | 332.929 |
| 2002 | 295.488 |
| 2001 | 286.735 |
| 2000 | 365.645 |
| 1999 | 342.933 |
| 1998 | 322.211 |
| 1997 | 259.651 |
| 1996 | 267.285 |
| 1995 | 226.485 |
| 1994 | 216.856 |
| 1993 | 136.711 |
| 1992 | 139.194 |
| 1991 | 145.659 |
| 1990 | 104.941 |
| 1989 | 104.256 |
| 1988 | 105.521 |
| 1987 | 76.2982 |
| 1986 | 94.0844 |
| 1985 | 83.547 |
| 1984 | 64.4158 |
| 1983 | 63.9487 |
| 1982 | 46.7143 |
| 1981 | 37.1154 |
| 1980 | 26.1239 |
| 1979 | 27.3367 |
| 1978 | 56.8928 |
| 1977 | 70.1672 |
| 1976 | 45.9322 |
| 1975 | 57.8947 |
| 1974 | 49.7895 |
| 1973 | 43.7324 |
| 1972 | 45.6892 |
| 1971 | 51.1012 |
| 1970 | 55.2876 |
| 1969 | 49.2068 |
| 1968 | 20.303 |
| 1967 | 20.9059 |
| 1966 | 8.28829 |
| 1965 | 14.0541 |
| 1964 | 16.5766 |
| 1963 | 18.9189 |
| 1962 | 17.1171 |
| 1961 | 16.036 |
| 1960 | - |