The traffic division shall annually prepare a traffic report, which shall be filed with the mayor. Such report shall contain information on traffic matters in the city as follows:
   A.   The number of traffic accidents, the number of persons killed, the number of persons injured and other pertinent traffic accident data;
   B.   The number of traffic accidents investigated and other pertinent data on the safety activities of the police;
   C.   The plans and recommendations of the division for future traffic safety activities. (1990 Code § 10.04.050)