Excluded Bueng Kan province from Nong Khai province on March 23, 2011. 2004: the Department of Provincial Administration, Ministry of Interior, has reviewed, made necessary correction and properly dealt with double counting of the figure on Thailand's total population, therefore, the accurate figure of the country's total population has been accordingly attained.
| Дата | Значение | Изменение, % |
|---|---|---|
| 2012 | 9 060 189 | 0,98% |
| 2011 | 8 971 855 | 0,89% |
| 2010 | 8 893 050 | 0,90% |
| 2009 | 8 813 880 | 0,83% |
| 2008 | 8 741 545 | 1,00% |
| 2007 | 8 654 831 | 0,63% |
| 2006 | 8 600 436 | 0,98% |
| 2005 | 8 516 860 | 1,00% |
| 2004 | 8 432 696 | -0,79% |
| 2003 | 8 499 848 |