Trading Forex Statistics

Hey Everyone,

I was wondering if anybody knew a website about the statistics of people who trade in a day. I mean something like:

Total Forex Daily Trades (Globally) =

Out of the total trades,

Number of Day Traders =
Number of Swing Traders =
Number of Individual Traders =
Number of Managed Accounts =
Average Lot Size (individual) =
Average Lot Size (institutional) =

Etc, Etc, Etc...

I know some individual Forex firms have them on their site, but only for their company. I was sort of looking for something that included a ballpark for all the Firms.

Know any sites???

THANKS