Whats The % Of Profit Monthly Thru Your Trading?

Friends,

I can see many forex traders here.. and Would like to know.. Whats the % of Profit you get Monthly on your investments through Forex Trading..!!
I know that, We cannot make the Same profits everymonth, But you can say whats the Average / Approximate % of profit you get monthly???!!!

I want to be true that, I am Earning around 15% - 20% Monthly, I know traders here in my place getting around 50% - 70% of profits...!!!

Whats yours????????????????