So the "bonus" or "profit share" was 5 weeks. Out of interest, how often has it been more than that in the last ten years?
I have a job which pays a 13th monthly salary in my birthday month. I don't have to spend weeks or months agonising over how much it will be and whether it will cover my debts. It is guaranteed.
I get a full months salary without perks, so I guess your "bonus" is 5 days then this year, in appreciation of working your asses off.