If you know the answer, please do let London City Airport know, as we've been reliably informed that one of their staff appears to be in the dark about this and carried out a web search to see if they could find the answer. Oh and guess where they ended up!! FTF just never seems to be off their radar. That caused some considerable amount of amusement in team FTF.
Perhaps LB Newham have just asked LCA and Bickerdike Allen (their consultants) if they operated within the planning limits for the past year in terms of flights operated on the basis of noise factored movements. Bearing in mind the lack of constant and reliable data collection at LCA in the past, the figures they perhaps could find in such a search might be more reliable than their own claims!