| City | Percentage |
| London | 20.94 |
| Leicester | 5.96 |
| Sheffield | 5.42 |
| Nottingham | 3.61 |
| Birmingham | 3.07 |
| Derby | 2.53 |
| Brighton | 2.35 |
| Hull | 2.35 |
| Cambridge | 2.17 |
| Manchester | 1.99 |
| Cardiff | 1.81 |
| Glasgow | 1.62 |
| Bristol, Leeds, Edinburgh, Warrington, Oxford | 1.44 |
| Ipswich, Kingston Upon Thames | 1.26 |
| Stoke-on-Trent, Swindon, Exeter | 1.08 |
| Liverpool , Coventry, Motherwell, Carlisle, Bath, Reading, Stevenage | 0.9 |
| Tonbridge, Blackburn, Southampton, Aberdeen, Norwich, Twickenham, Chelmsford, Halifax, York | 0.72 |
| Hemel Hempstead, Harrow, Gloucester, Stockport, Lincoln, Huddersfield, Telfrod, Clywd & Gwynedd, Canterbury, Wakefield, Bradford, Wolverhampton, Doncaster, Oldham, Milton Keynes, Northampton, Shrewsbury | 0.54 |
| Plymouth, Walsall, Bournemouth, Redhill, Blackpool, Salisbury, Cleveland, Newcastle Upon Tyne, Colchester, St Albans, Worcester, Chester, Peterborough, Dudley, Dundee, Sutton, Southall, Slough, Guildford | 0.36 |
| Ilford, Perth, Paisley, Southend-on-Sea, Bolton, Wigan, Bromley, Croydon, Northern Ireland, Dorchester, Torquay, Lothians, Luton, Enfield, Falkirk, Durham, Dartford, Portsmouth | 0.18 |