According to the figures posted it looks like by Aug 07 BA should call 154 c.crew for LHR EF (66+66+22).
If we consider that BA might have been recruiting an average of
25 people a day X 5 days X 20 weeks (4 months +...) and if it is true that approximately 6% of candidates are offered a job...the calculations are the following:
(25 x 5 x 20) = 2500
2500 x 6% = 150
Does this mean that in theory we all should be called by August?