How much money must the pm be making?

how much the does the pm and the pm boss (be mori or beast dazai) make? Like if you think about it, the pm has roots into everything of the city, politics, government etc, and I mean there most be a lot of money coming in from the illegal fronts but like what about "mori corporation" since mori did get the pass in favour of removing the guild in dark era,right?

And moreover just to get a grasp, chuuya mentioned a bottle of petrus 89, the price of thats (rounded off) almost 5000 euros, which is about 820 thousand yen, and just an executive makes that much so how much must the boss and the entire organization be making?