the profession or occupation and industry in which employed, nationality and citizenship, health, marital condition, religion, birthplace, duration of residence in New Zealand, address where living at previous census or previous year, number of children, number of hours worked per week for wages or salary or financial reward, status in employment, name and address of employer, mode of transport to and from work, time taken to travel to work, income, address of usual residence, and service in the armed forces of every occupant of the dwelling: