What are the odds of winning each of the various boosters on the booster wheel in Candy Crush?

Fnordberg

It seems obvious that you win some boosters more often than others, and hardly anyone ever wins the jackpot, but all the spaces on the wheel are equal-sized, giving the false impression that the odds for each are the same.  This is misleading, and more than a little frustrating.

aCe

Hey, be happy that you get a free booster every day  

I think apart from the jackpot, its all pretty even, I get my fair share of all of them. The only time I get frustrated is when you get a coconut wheel for example and you can't use it on certain levels.