Please note that Mommsen uses the AUC chronology (Ab Urbe Condita), i.e. from the founding of the City of Rome. You can use this reference table to have the B.C. dates
From: The History of Rome, by Theodor Mommsen
Translated with the sanction of the author by William Purdie Dickson
Pompeius was no less intent on regulating and elevating the existing communities than on founding new townships. The abuses and usurpations which prevailed were done away with as far as lay in his power; detailed ordinances drawn up carefully for the different provinces regulated the particulars of the municipal system.
A number of the most considerable cities had fresh privileges conferred on them. Autonomy was bestowed on Antioch on the Orontes, the most important city of Roman Asia and but little inferior to the Egyptian Alexandria and to the Bagdad of antiquity, the city of Seleucia in the Parthian empire; as also on the neighbour of Antioch, the Pierian Seleucia, which was thus rewarded for its courageous resistance to Tigranes; on Gaza and generally on all the towns liberated from the Jewish rule; on Mytilene in the west of Asia Minor; and on Phanagoria on the Black Sea.
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Reference address : https://www.ellopos.net/elpenor/rome/5-04-pompeius-east.asp?pg=60