1. the distribution of various working age group in the region.2. data from the economic and social surveys of households.3. the national statistical offices.4. in the year 2535 and 25555. found that during the past 20 years.6. the distribution of the population in each region have not changed much.7. by the North East has the highest population 34 percent.8. the second is the central idea of 23 percent.9. North 18 percent10. South, representing 14.11. Bangkok and vicinity for percent 9.12. when comparing the distribution of the population in each sector.13. during the year 2535 year 25552. finds that the proportion of the population decrease in childhood, in all sectors.3. the proportion of the elderly population and an increase in all.
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