World Statistics for Men Teaching in Primary Grades

I am working on a dissertation regarding male teachers in the primary classroom.

To cite statistics, I have been looking for percentages of primary males in various countries.

Do you know of any sources I could to to for this information?

I have not been able to find a source that gives male to female percentages at the primary level.

Thanks for any help you can give!

Jim Struder
jstuder@washoe.k12.nv.us