1967-1975 Labour Force Survey: Survey Outline, Questionnaire, etc.

全国25000～26000の調査世帯に常住している人口。
就業状態についての詳しい調査は先述の調査世帯のうちの満15歳以上の約70000人について調査を行った。
外国の外交官、外国軍隊の軍人・軍属及びその家族は除外される。

This dataset includes the permanent population from approximately 25,000 to 26,000 households nationwide. A detailed survey on employment status was conducted among about 70,000 individuals aged 15 and above from the aforementioned households. Diplomats from foreign countries, military personnel and dependents of foreign military units, and their families are excluded.