Thailand and most of the foreigners to be middle age and old age teenager teenager (~ 19-20 years), older people (35-45 years) and older (over 55 years).
The majority of Thai people and foreigners as people age, teenagers and middle-aged men to age for teens (19-20 ) Middle-aged people (35-45 years old) and old people (over 55 years of age).
most Thai and foreign-invested enterprises will be a life of teenagers and children of middle and old age Teenagers (19 - 20 years old ) one medium (35 - 45 years old), and old people (more than 55 years of age).