From Liquipedia StarCraft 2 Wiki

I suggest this statistic of gsl race distribution over time is added somewhere on the gomtv or gsl pages:

source: ""

source: ""

It is a public editable google spreadsheet document of link doc so if I forget to update it someone else can do it.

The reason is I think it is nice to get an overview of what happens with race distribution over time rather than just reading each gsl tournament page one by one.

One analysis is that in GSL October, terran was for the first time the weakest race in code A at the same time it was at an all time high and more twice the size of each other individual race in code S.