County | Number |
Warwickshire | 335 |
Worcestershire | 301 |
Gloucestershire | 266 |
Oxfordshire | 237 |
Northamptonshire | 169 |
Leicestershire | 106 |
Herefordshire | 66 |
Buckinghamshire | 45 |
West Midlands | 39 |
Derbyshire | 13 |
Staffordshire | 13 |
Wiltshire | 11 |
Berkshire | 7 |
Shropshire | 6 |
Avon | 5 |
Bedfordshire | 2 |