Quinquennial returns.

(e.) Within six months after the thirty-first day of December, one thousand eight hundred and seventy-seven, and so again within six months after the expiration of every five years succeeding, send to the Registrar a return (to be called the quinquennial return) of the sickness and mortality experienced by the society during the five years preceding the thirty-first December then last past; an abstract of which returns shall be laid before the General Assembly: