Do this research for me: E-learning Chinese Market Research (URGENT)

Hi!
I need the following data:
1) Numbers of Chinese studying the Portuguese Language (if it's possible please separate into Portugual Portuguese and Brazilian Portuguese/online and classroom teaching);
2) Numbers of Chinese studying the English Language (if it's possible please separate into online and classroom teaching);
3) Average numbers of worldwide population studying the English Language (only online matters here);
4) Average numbers of worldwide population studying the Chinese Language (if it's possible please separate into online and classroom teaching);
5) Average numbers of Brazilian population studying the Chinese Language (if it's possible please separate into online and classroom teaching).

**For every number, I would need the source for later validation!

I will close this bid as soon as I found an interesting one!

*IMPORTANT: This is preliminary research. Depending on the quality of your work (such as extra/relevant details included) I would need you to continue the market research.

(I can't promise but I will try to create a worksheet for an easier filling).