The Secretary of the Office of Policy and Management shall, in addition to any other reports required by law to be made by him, annually collate and prepare, from the reports provided for in section 12-9 and such other information as he obtains, statistics concerning the assessment and collection of taxes during the preceding year; and he shall, annually, cause to be printed so much of the report herein provided for as will show the methods and manner of the assessment and collection of taxes, and the amount of such taxes levied and collected in the several towns, cities and boroughs. He may also publish such other reports as will give information to the public regarding taxation.