The U.S. Department of Labor's Occupational Outlook Handbook is updated every year. It has general salary info and career info. You can look up a specific career online at: http://www.bls.gov/search/ooh.asp?ct=OOH. Of course, the area you live in will greatly affect the exact salary.
in what contry
100000
A lot!
I make $234,000
I think aerospace earn the most money
Around 100 pound
1£ a year
That is a good question.
8,00,000 to 10,00,000
Two million dollars
Experienced ones earn generally between £25000 and £30000
It depends to your salary. I think it's civil engineering