I was looking at the Boincstats of the GPUGrid and saw that there was a sudden surge in the credits at the end of March:

GPUGrid Boinstats page

Between 23rd March (8 Mil) and the 29th March (14 Mil) there is an over 50% jump in the daily credit.

I think this is probably due to the credit realignment and bonuses, but it really is a significant jump.

It's difficult to compare the progression of the project beyond March now that the point reward has been changed, which is a bit of a shame.

Rob