| Date - Field | Vietnam - Geography - note |
2008 January Geography - note | extending 1,650 km north to south, the country is only 50 km across at its narrowest point |
2007 January Geography - note | extending 1,650 km north to south, the country is only 50 km across at its narrowest point |
2006 January Geography - note | extending 1,650 km north to south, the country is only 50 km across at its narrowest point |
2005 January Geography - note | extending 1,650 km north to south, the country is only 50 km across at its narrowest point |
2004 January Geography - note | extending 1,650 km north to south, the country is only 50 km across at its narrowest point |
2003 January Geography - note | extending 1,650 km north to south, the country is only 50 km across at its narrowest point |
2002 January Geography - note | extending 1,650 km north to south, the country is only 50 km across at its narrowest point |
2001 January Geography - note | void - (all current Geography informations) |
2000 January Geography - note | void - (all current Geography informations) |