[Feldkurat_Katz]

I don't have the need or the time to look around for surveys

Then don't complain.

I'm just pointing out that yours are inadequate.

Yours are even more inadequate.

[Serenissima Venezia]

I can complain all I want because you are posting links to sites full of irrelevant data and expect everyone to be impressed.


See post #152 for nationwide data from the engineering PE society. Although I doubt if you could understand its meaning.