Don't mean to be rude but you got that survey from www.careers-in-business.com and it is for corporate finance you can never state figures for sales and trading as it is so performance based.
For trading it is profit and loss how much you make or contribute, in institutional sales it is how many clients you bring and the value of trades made from the clients you brought in.
For trading it is profit and loss how much you make or contribute, in institutional sales it is how many clients you bring and the value of trades made from the clients you brought in.