What is meant by "profile" and "overwhelmingly" in this sentence?

Question

-------------
The *profile* of incremental global demand is *overwhelmingly* for light and clean products, while incremental supply comprises significant volumes of sour medium and heavy crude grades.

Answer 1

Profile means data or information about.

Overwhelmingly means that most of the data indicates a need or demand

So restating this, the available information about incremental global demand indicates a need for light and clean products, but incremental supply information shows significant inventories of sour medium and heavy crude grades.

Answer 2

the profile is referring to the basics....it's describing the rate in which the demand is increasing, i don't believe it's decreasing. it may also take into account what's affecting the rise.

overwhelming is referring to how quickly and on what a large scale this demand is occuring.