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
But these things were at least nothing new; almost everywhere men had long been accustomed to be treated like slaves, and it signified little in the long run whether a Carthaginian overseer, a Syrian satrap, or a Roman proconsul acted as the local tyrant. Their material well-being, almost the only thing for which the provincials still cared, was far less disturbed by those occurrences, which although numerous in proportion to the many tyrants yet affected merely isolated individuals, than by the financial exactions pressing heavily on all, which had never previously been prosecuted with such energy.
The Romans now gave in this domain fearful proof of their old master of money-matters. We have already endeavoured to describe the Roman system of provincial oppression in its modest and rational foundations as well as in its growth and corruption as a matter of course, the latter went on increasing. The ordinary taxes became far more oppressive from the inequality of their distribution and from the preposterous system of levying them than from their high amount. As to the burden of quartering troops, Roman statesmen themselves expressed the opinion that a town suffered nearly to the same extent when a Roman army took up winter quarters in it as when an enemy took it by storm.
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Reference address : https://www.ellopos.net/elpenor/rome/5-11-old-republic-new-monarchy.asp?pg=138