Hi sys best way to see this info is from the logs of an specific job. Each job after a stream has completed the transfer it will give you a line saying transfer completed and if you highlight the line and click in More Info button it will give you the transfer rate and data written.
Sorry for the delay, there is no way do grab this info programatically that I know of. About which logs I was referring to going to Job Status in the left pane then selecting the job you want to see the stats and click in View Job logs button there should be a line when the transfer is done with an "i" inside the colored dot, highlight that line and click in More Info button.
