- IARCW (17,903)
- SF (7,957)
- NMS (6,164)
- WILT (4,988)
- YORYM (4,183)
- LIN (3,532)
- HAMP (3,364)
- SUR (3,328)
- BH (3,046)
- PUBLIC (2,791)
- BM (2,299)
- NLM (2,148)
- LEIC (2,095)
- CCI (2,041)
- NARC (1,841)
- BERK (1,821)
- SOM (1,707)
- WMID (1,706)
- IOW (1,628)
- SWYOR (1,544)
- LVPL (1,358)
- NCL (1,333)
- SUSS (1,330)
- KENT (1,287)
- WAW (1,194)
- ESS (1,070)
- DENO (1,036)
- CAM (986)
- GLO (956)
- LANCUM (937)
- BUC (931)
- DOR (825)
- FAPJW (740)
- OXON (623)
- CORN (553)
- DUR (512)
- HESH (471)
- NMGW (468)
- DEV (464)
- FASAM (442)
- PAS (441)
- LON (404)
- SOMDOR (373)
- ASHM (322)
- FAKL (74)
- WREX (71)
- RAH (44)
- JP (27)
- FABM (24)
- WMAS (22)
- CPAT (12)
- DYFED (11)
- FASA (8)
- GAT (6)
- FAJN (5)
- FASW (3)
- IARCH (2)
- COOK (1)
- DCMS (1)
- FAIL (1)