The traffic division shall annually prepare a traffic report which shall be filed with the appointing authority of the local authority. Such report shall contain information on traffic matters in the local authority as follows:

(1) The number of traffic accidents, the number of persons killed, the number of persons injured, and other pertinent traffic accident data;

(2) The number of traffic accidents investigated and other pertinent data on the safety activities of the police;

(3) The plans and recommendations of the division for future traffic safety activities.