As I didn't exactly know how broad an answer you wanted, such as whether it was from the UK only, or all of the EU, or all of Eastern Europe, etc., I thought I'd offer you IATA's pdf which gives a breakdown of all rpm (revenue passenger miles) and associated trends.
If this is not helpful, please be more specific in your request and I'll try to help.
http://www.iata.org/NR/rdonlyres/65A3F2C3-3656 -4243-8396-3D77CB31C2FC/0/FactSheetINDUSTRYFAC TSOCT2007.pdf
Very best regards
Fr Bill