ARCHIVE // VN // TIME-SERIES
Geography - note
Vietnam — 24 years of data
Historical Values
| Year | Value |
|---|---|
| 2002 | extending 1,650 km north to south, the country is only 50 km across at its narrowest point |
| 2003 | extending 1,650 km north to south, the country is only 50 km across at its narrowest point |
| 2004 | extending 1,650 km north to south, the country is only 50 km across at its narrowest point |
| 2005 | extending 1,650 km north to south, the country is only 50 km across at its narrowest point |
| 2006 | extending 1,650 km north to south, the country is only 50 km across at its narrowest point |
| 2007 | extending 1,650 km north to south, the country is only 50 km across at its narrowest point |
| 2008 | extending 1,650 km north to south, the country is only 50 km across at its narrowest point |
| 2009 | extending 1,650 km north to south, the country is only 50 km across at its narrowest point |
| 2010 | extending 1,650 km north to south, the country is only 50 km across at its narrowest point |
| 2011 | extending 1,650 km north to south, the country is only 50 km across at its narrowest point |
| 2012 | extending 1,650 km north to south, the country is only 50 km across at its narrowest point |
| 2013 | extending 1,650 km north to south, the country is only 50 km across at its narrowest point |
| 2014 | extending 1,650 km north to south, the country is only 50 km across at its narrowest point |
| 2015 | extending 1,650 km north to south, the country is only 50 km across at its narrowest point |
| 2016 | extending 1,650 km north to south, the country is only 50 km across at its narrowest point |
| 2017 | extending 1,650 km north to south, the country is only 50 km across at its narrowest point |
| 2018 | extending 1,650 km north to south, the country is only 50 km across at its narrowest point |
| 2019 | note 1: extending 1,650 km north to south, the country is only 50 km across at its narrowest point note 2: Son Doong in Phong Nha-Ke Bang National Park is the world's largest cave (greatest cross sectional area) and is the largest known cave passage in the world by volume; it currently measures a total of 38.5 million cu m (about 1.35 billion cu ft); it connects to Thung cave (but not yet officially); when recognized, it will add an additional 1.6 million cu m in volume; Son Doong is so massive |
| 2020 | note 1: extending 1,650 km north to south, the country is only 50 km across at its narrowest point note 2: Son Doong in Phong Nha-Ke Bang National Park is the world's largest cave (greatest cross sectional area) and is the largest known cave passage in the world by volume; it currently measures a total of 38.5 million cu m (about 1.35 billion cu ft); it connects to Thung cave (but not yet officially); when recognized, it will add an additional 1.6 million cu m in volume; Son Doong is so massive |
| 2021 | note 1: extending 1,650 km north to south, the country is only 50 km across at its narrowest point note 2: Son Doong in Phong Nha-Ke Bang National Park is the world's largest cave (greatest cross sectional area) and is the largest known cave passage in the world by volume; it currently measures a total of 38.5 million cu m (about 1.35 billion cu ft); it connects to Thung cave (but not yet officially); when recognized, it will add an additional 1.6 million cu m in volume; Son Doong is so massive |
| 2022 | note 1: extending 1,650 km north to south, the country is only 50 km across at its narrowest point note 2: Son Doong in Phong Nha-Ke Bang National Park is the world's largest cave (greatest cross sectional area) and is the largest known cave passage in the world by volume; it currently measures a total of 38.5 million cu m (about 1.35 billion cu ft); it connects to Thung cave (but not yet officially); when recognized, it will add an additional 1.6 million cu m in volume; Son Doong is so massive |
| 2023 | note 1: extending 1,650 km north to south, the country is only 50 km across at its narrowest point note 2: Son Doong in Phong Nha-Ke Bang National Park is the world's largest cave (greatest cross sectional area) and is the largest known cave passage in the world by volume; it currently measures a total of 38.5 million cu m (about 1.35 billion cu ft); it connects to Thung cave (but not yet officially); when recognized, it will add an additional 1.6 million cu m in volume; Son Doong is so massive |
| 2024 | note 1: extending 1,650 km north to south, the country is only 50 km across at its narrowest point note 2: Son Doong in Phong Nha-Ke Bang National Park is the world's largest cave (greatest cross sectional area) and is the largest known cave passage in the world by volume; it currently measures a total of 38.5 million cu m (about 1.35 billion cu ft); it connects to Thung cave (but not yet officially); when recognized, it will add an additional 1.6 million cu m in volume; Son Doong is so massive |
| 2025 | note 1: extending 1,650 km (1,025 mi) north to south, the country is only 50 km (31 mi) across at its narrowest point note 2: Son Doong in Phong Nha-Ke Bang National Park is the world's largest cave (greatest cross-sectional area) and is the largest known cave passage in the world by volume at 38.5 million cu m (about 1.35 billion cu ft); it connects to Thoong cave, but not yet officially -- when recognized, it will add an additional 1.6 million cu m; it is so massive that it contains its own ju |