Deco 2 goals from 14 shots = 14.3%
Essien 3 goals from 25 shots = 12%
Lampard 11 goals from 94 shots = 11.7%
Ballack 4 goals from 38 shots = 10.5%
He is 4th best at chances created per 90 mins (a highly dubious thing to make stats on - Fabregas is 1st)
26th best passing accuracy (Mikel is 1st)
57th in most tackles won (Mascherano 1st)
Focussing specifically on the shots though - I was right and you were wrong
(its in today's Times but I can't find it in the online version so no link)