They were readjusted in the patch. It's in the patch notes... They haven't been readjusted since.
http://na.finalfantasyxiv.com/lodest...582d59335acd84
Brayflox's Longstop (Hard) The total number of Allagan tomestones of mythology has been increased from 50 to 70.
The total number of Allagan tomestones of soldiery has been reduced from 45 to 30.
The number of tomestones yielded by boss enemies has been adjusted.
Halatali (Hard) The total number of Allagan tomestones of mythology has been increased from 50 to 70.
The total number of Allagan tomestones of soldiery has been reduced from 45 to 30.
The number of tomestones yielded by boss enemies has been adjusted.
The Lost City of Amdapor The total number of Allagan tomestones of mythology has been increased from 50 to 70.
The total number of Allagan tomestones of soldiery has been reduced from 45 to 30.
The number of tomestones yielded by boss enemies has been adjusted.
Raids Labyrinth of the Ancients The total number of Allagan tomestones of mythology has been increased from 150 to 200.
Duty Roulette Duty Roulette: Expert The number of Allagan tomestones of soldiery rewaded upon completion has been increased from 25 to 35.
Duty Roulette: High Level The number of Allagan tomestones of mythology rewarded upon completion has been increased from 70 to 100.
Duty Roulette: Trials The number of Allagan tomestones of mythology rewarded upon completion has been increased from 70 to 100.
Duty Roulette: Main Scenario The number of Allagan tomestones of mythology rewarded upon completion has been increased from 80 to 110.