Bueng Kan, the 77th province, was newly established on March 23, 2011, separated from Nong Khai province.
| Дата | Значение | Изменение, % |
|---|---|---|
| 2012 | 12 609 | -0,93% |
| 2011 | 12 727 | 2,03% |
| 2010 | 12 474 | 0,12% |
| 2009 | 12 459 | -0,96% |
| 2008 | 12 580 | -1,04% |
| 2007 | 12 712 | 4,95% |
| 2006 | 12 113 | -0,55% |
| 2005 | 12 180 | -0,43% |
| 2004 | 12 232 | -4,15% |
| 2003 | 12 762 |