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
But, while by fixing such rules
the pressure of those requisitions on the economy of the communities
and of individuals in the province was doubtless mitigated here
and there, it was by no means removed. In extraordinary crises
this pressure unavoidably increased and often went beyond all bounds,
for then in fact the requisitions not unfrequently assumed the form
of a punishment imposed or that of voluntary contributions enforced,
and compensation was thus wholly withheld.
Thus Sulla in 670-671
compelled the provincials of Asia Minor, who certainly had very
gravely offended against Rome, to furnish to every common soldier
quartered among them forty-fold pay (per day 16 -denarii- = 11 shillings),
to every centurion seventy-five-fold pay, in addition to clothing
and meals along with the right to invite guests at pleasure; thus
the same Sulla soon afterwards imposed a general contribution on
the client and subject communities,(12) in which case nothing,
of course, was said of repayment.